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Obsolescence watch
Stock numbers the government still buys whose supply base is thinning. Each one carries the reasons in plain words: the government's own terminal codes, approved sources whose SAM registration has expired, a single source, a registration about to lapse, years of solicitations without an award. A source we cannot verify in SAM is shown as unverified, never counted as gone. Rebuilt nightly; this list is from 2026-09-29.
144 stock numbers at watch risk
| NSN | Item | Risk | Why | Sources | Last award | Open |
|---|---|---|---|---|---|---|
| 1650-00-382-9537 | Extension,Head Assem | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (70236) is due for renewal by Dec 9, 2026; AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Apr 2026$7,129.00 | 1 |
| 1650-01-150-9008 | Cap,Screw,Accumulato | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (70236) is due for renewal by Dec 9, 2026; AMSC P on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | May 2026$235.00 | 1 |
| 1650-01-662-9584 | Nrp,Serrated Shim,E | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-662-9596 | Nrp,Laminated Shim | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-662-9699 | Rotary,Sealed Pin | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-662-9736 | Nrp,Hinge Assembly | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-662-9779 | Nrp,Ebay Door Hinge | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-662-9780 | Nrp,Ebay Door Hinge | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-662-9782 | Ebay Door Hinge | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-663-3760 | Bushing | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-663-3763 | Bushing | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-663-3766 | Bushing | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-664-7228 | Cabin Supply | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-667-2143 | Brake Heat Shield | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-667-2390 | Cone Set | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-01-667-2435 | Collar Assembly | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 1650-00-168-5949 | Shut-Off,Diaphram | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (70236) is due for renewal by Dec 9, 2026; AMSC C on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Aug 2026$931.77 | 1 in 12 m |
| 1650-00-229-1674 | Lock,Piston | Watch 31 | single approved source (registered in SAM); that source's SAM registration (06177) is due for renewal by Aug 16, 2026; AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$4,292.00 | 1 in 12 m |
| 1650-00-289-7937 | Ring,Shoulder | Watch 31 | one active source in SAM out of 4 approved (0 expired, 3 unverified); that source's SAM registration (70236) is due for renewal by Dec 9, 2026; AMSC D on the latest solicitation: only approved sources may supply | 41 active · 0 expired · 3 unverified | Apr 2026$203.02 | 1 in 12 m |
| 1650-00-765-0130 | Shaft,Piston,Cylinde | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-022-4922 | Filter,Fluid | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (05228) is due for renewal by Aug 19, 2026; AMSC P on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Jun 2026$1,382.65 | 1 in 12 m |
| 1650-01-033-4540 | Clutch,Disc | Watch 31 | single approved source (registered in SAM); that source's SAM registration (82402) is due for renewal by Oct 7, 2026; AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$818.02 | 1 in 12 m |
| 1650-01-150-9090 | Cap,Accumulator | Watch 31 | one active source in SAM out of 4 approved (0 expired, 3 unverified); that source's SAM registration (70236) is due for renewal by Dec 9, 2026; AMSC D on the latest solicitation: only approved sources may supply | 41 active · 0 expired · 3 unverified | Jul 2024$305.00 | 1 in 12 m |
| 1650-01-189-5377 | Piston,Linear Actuat | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (55723) is due for renewal by Oct 14, 2026; AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Jun 2026$325.00 | 1 in 12 m |
| 1650-01-320-6448 | Piston,Linear Actuat | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-406-8748 | Swashplate,Controlla | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-602-3727 | Filter Element,Fluid | Watch 31 | single approved source (registered in SAM); that source's SAM registration (2Y614) is due for renewal by Aug 28, 2026; AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Feb 2025$209.98 | 1 in 12 m |
| 1650-01-663-9165 | Servo Rotation Stop | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-663-9254 | Flap Stop | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-665-0261 | Valve,High Pressure | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-665-4417 | Press,Valve | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-665-5869 | Transducer | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-665-8830 | Pin,Structural | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-666-1739 | Pin,Structural | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-666-1781 | Pin,Structural | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-666-1782 | Pin,Lock,Sleeve | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-666-1784 | Pin,Lock,Sleeve | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-666-2203 | Bushing,Pin,Flap | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-666-2204 | Flap Stop,Special | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-667-2001 | Main Engine Starter | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-667-2077 | Signal | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-667-2245 | Foam,Aft | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-667-2405 | Lower Swivel | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-667-2434 | Jet Assembly | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-668-1485 | Modification Kit,Air | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-668-4833 | Wire Harness | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-668-6410 | Aircraft Pin | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-668-9920 | Aircraft Pin | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-707-5858 | Head,Valve | Watch 31 | single approved source (registered in SAM); that source's SAM registration (33269) is due for renewal by Dec 17, 2026; AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Apr 2024$33.00 | 1 in 12 m |
| 1650-01-209-9994 | Gear And Shaft | Watch 30 | single approved source (registered in SAM); solicited in the last 12 months; last award Nov 2019 | 11 active · 0 expired · 0 unverified | Nov 2019$917.95 | 1 |
| 1650-00-477-0642 | Retainer,Cylinder | Watch 30 | single approved source (registered in SAM); solicited in the last 12 months; last award Mar 2019 | 11 active · 0 expired · 0 unverified | Mar 2019$285.00 | 1 in 12 m |
| 1650-01-042-3968 | Fitting Assembly,Hyd | Watch 30 | one active source in SAM out of 3 approved (0 expired, 2 unverified); solicited in the last 12 months; last award Oct 2017 | 31 active · 0 expired · 2 unverified | Oct 2017$525.00 | 1 in 12 m |
| 1650-01-271-1084 | Sleeve Assembly,Reli | Watch 28 | single approved source, SAM status unverified; solicited in the last 12 months; last award Jun 2016; AMSC C on the latest solicitation: only approved sources may supply | 10 active · 0 expired · 1 unverified | Jun 2016$677.50 | 1 |
| 1650-00-138-2565 | Parts Kit,Linear Act | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (76301) is due for renewal by Nov 11, 2026 | 21 active · 0 expired · 1 unverified | Jun 2026$5,639.55 | 1 |
| 1650-01-556-3299 | Dampener,Fluid Press | Watch 25 | single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026 | 11 active · 0 expired · 0 unverified | Aug 2026$972.00 | 1 |
| 1650-00-216-1154 | Cylinder,Actuating, | Watch 25 | single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026 | 11 active · 0 expired · 0 unverified | Jan 2024$200.00 | 1 in 12 m |
| 1650-00-696-3492 | Bearing,Spoiler Actu | Watch 25 | single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026 | 11 active · 0 expired · 0 unverified | Apr 2026$130.00 | 1 in 12 m |
| 1650-00-724-2954 | Parts Kit,Linear Act | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (81205) is due for renewal by Nov 11, 2026 | 21 active · 0 expired · 1 unverified | Mar 2026$193.28 | 1 in 12 m |
| 1650-01-015-5037 | Cylinder,Actuating,L | Watch 25 | single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026 | 11 active · 0 expired · 0 unverified | Jun 2026$11,500.00 | 1 in 12 m |
| 1650-01-665-1319 | Tubing | Watch 25 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 1650-01-020-8681 | Coil Assembly,Exchanger | Watch 25 | single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026 | 11 active · 0 expired · 0 unverified | none on record | — |
| 1650-00-239-2283 | Fuse,Hydraulic Syste | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC P on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Jul 2026$8,394.05 | 1 |
| 1650-00-756-4991 | Head,Fluid Filter | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | May 2026$1,526.00 | 1 |
| 1650-00-757-3510 | Piston,Hydraulic Mot | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC P on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Jun 2026$521.47 | 1 |
| 1650-00-953-7937 | Cylinder Assembly,Ac | Watch 18 | one active source in SAM out of 8 approved (0 expired, 7 unverified); AMSC B on the latest solicitation: only approved sources may supply | 81 active · 0 expired · 7 unverified | Jun 2026$3,444.00 | 1 |
| 1650-01-003-8877 | Bracket,Interconnect | Watch 18 | solicited in the last 12 months; last award May 1982; AMSC D on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | May 1982$163.17 | 1 |
| 1650-01-036-9545 | Rod,End Assembly,Act | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2024$3,593.00 | 1 |
| 1650-01-102-6044 | Fitting,Hydraulic | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2024$599.49 | 1 |
| 1650-01-216-4824 | Valve Plate,Hydrauli | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Oct 2025$1,469.00 | 1 |
| 1650-01-224-0891 | Sleeve,Valve | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jan 2026$1,740.03 | 1 |
| 1650-01-288-6879 | Filter Element,Fluid | Watch 18 | solicited in the last 12 months; last award Nov 2020; AMSC P on the latest solicitation: only approved sources may supply | 33 active · 0 expired · 0 unverified | Nov 2020$492.39 | 1 |
| 1650-01-322-9071 | Boot,Aircraft Compon | Watch 18 | solicited in the last 12 months; last award Jun 2023; AMSC P on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Jun 2023$296.05 | 1 |
| 1650-00-456-0436 | Link And Pin,Hydraul | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jul 2026$392.00 | 2 in 12 m |
| 1650-01-533-4180 | Piston,Hydraulic Ac | Watch 18 | one active source in SAM out of 2 approved (1 expired, 0 unverified); AMSC P on the latest solicitation: only approved sources may supply | 21 active · 1 expired · 0 unverified | Jun 2026$4,886.99 | 2 in 12 m |
| 1650-01-553-0426 | Filter Element,Fluid | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2024$275.46 | 2 in 12 m |
| 1650-00-049-3872 | Pin And Bearing Ass | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$961.19 | 1 in 12 m |
| 1650-00-236-4997 | Cylinder Assembly,Ac | Watch 18 | solicited in the last 12 months; last award Nov 2019; AMSC B on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Nov 2019$2,152.00 | 1 in 12 m |
| 1650-00-253-5979 | Filter Element,Flui | Watch 18 | single approved source (registered in SAM); AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Oct 2025$94.75 | 1 in 12 m |
| 1650-00-309-4875 | Piston,Hydraulic Mot | Watch 18 | one active source in SAM out of 3 approved (0 expired, 2 unverified); AMSC P on the latest solicitation: only approved sources may supply | 31 active · 0 expired · 2 unverified | May 2026$1,087.00 | 1 in 12 m |
| 1650-00-321-6288 | Plate,Scuff,Hydraul | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC P on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Mar 2026$573.00 | 1 in 12 m |
| 1650-00-393-5106 | Plug,Airspeed Servo | Watch 18 | solicited in the last 12 months; last award Aug 2021; AMSC D on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Aug 2021$750.00 | 1 in 12 m |
| 1650-00-396-0790 | Guide Assembly,Pist | Watch 18 | solicited in the last 12 months; last award Jun 2021; AMSC P on the latest solicitation: only approved sources may supply | 33 active · 0 expired · 0 unverified | Jun 2021$914.80 | 1 in 12 m |
| 1650-00-409-9508 | Torsion Bar,Ram Air | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Apr 2025$2,478.00 | 1 in 12 m |
| 1650-00-442-7966 | Boot,Aircraft Compo | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Oct 2023$843.78 | 1 in 12 m |
| 1650-00-464-9341 | Parts Kit,Linear Act | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Oct 2023$952.41 | 1 in 12 m |
| 1650-00-479-9380 | Head Core,Relief Va | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jul 2024$2,761.50 | 1 in 12 m |
| 1650-00-522-6283 | Plunger,Drain | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Dec 2025$2,013.93 | 1 in 12 m |
| 1650-00-540-5608 | Parts Kit,Linear Act | Watch 18 | one active source in SAM out of 3 approved (0 expired, 2 unverified); AMSC P on the latest solicitation: only approved sources may supply | 31 active · 0 expired · 2 unverified | Mar 2025$1,740.25 | 1 in 12 m |
| 1650-00-651-9621 | Piston,Hydraulic Ac | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC P on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Apr 2024$250.00 | 1 in 12 m |
| 1650-00-704-7597 | Diaphragm Valve | Watch 18 | solicited in the last 12 months; last award Jul 2018; AMSC P on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Jul 2018$259.23 | 1 in 12 m |
| 1650-00-712-1687 | Parts Kit,Actuator, | Watch 18 | single approved source (registered in SAM); AMSC L on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | May 2026$1,204.56 | 1 in 12 m |
| 1650-00-727-4617 | Cap,Linear Actuating | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | May 2026$800.00 | 1 in 12 m |
| 1650-00-760-4261 | Seal,Pump | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Dec 2023$391.80 | 1 in 12 m |
| 1650-00-783-3432 | Compensator,Hydrauli | Watch 18 | one active source in SAM out of 3 approved (0 expired, 2 unverified); AMSC C on the latest solicitation: only approved sources may supply | 31 active · 0 expired · 2 unverified | Oct 2023$3,967.80 | 1 in 12 m |
| 1650-00-787-1218 | Frame And Magnet Ass | Watch 18 | single approved source (registered in SAM); AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2025$4,543.60 | 1 in 12 m |
| 1650-00-798-6734 | Trunion | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2026$741.62 | 1 in 12 m |
| 1650-00-856-3437 | Cartridge,Hydraulic | Watch 18 | solicited in the last 12 months; last award May 1994; AMSC B on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | May 1994$1,875.00 | 1 in 12 m |
| 1650-00-939-9064 | Housing,Plunger | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC C on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Oct 2025$474.05 | 1 in 12 m |
| 1650-01-018-1986 | Filter,Fluid | Watch 18 | solicited in the last 12 months; last award Nov 2011; AMSC P on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Nov 2011$40,594.62 | 1 in 12 m |
| 1650-01-029-5238 | Filter Body,Fluid | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | May 2026$436.92 | 1 in 12 m |
| 1650-01-033-3285 | Rod End Assembly | Watch 18 | single approved source (registered in SAM); AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$4,000.00 | 1 in 12 m |
| 1650-01-033-9808 | Cylinder,Actuator | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jul 2026$2,836.00 | 1 in 12 m |
| 1650-01-034-3725 | Piston | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$4,962.00 | 1 in 12 m |
| 1650-01-034-3727 | End Assembly,Actuato | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jul 2026$6,016.00 | 1 in 12 m |
| 1650-01-048-6764 | Cap Assembly,Filter | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2025$10,024.51 | 1 in 12 m |
| 1650-01-077-7361 | Lap Assembly,Relief | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Feb 2025$19,786.75 | 1 in 12 m |
| 1650-01-114-6385 | Filter Element,Fluid | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Apr 2025$157.47 | 1 in 12 m |
| 1650-01-137-9977 | Sleeve,Directional | Watch 18 | solicited in the last 12 months; last award Mar 1997; AMSC B on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Mar 1997$1,305.00 | 1 in 12 m |
| 1650-01-161-4828 | Piston And Slipper A | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2026$293.83 | 1 in 12 m |
| 1650-01-189-8100 | Switch,Hydraulic | Watch 18 | solicited in the last 12 months; last award Sep 2013; AMSC B on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Sep 2013$771.08 | 1 in 12 m |
| 1650-01-201-1417 | Filter Element,Fluid | Watch 18 | solicited in the last 12 months; last award Jun 2022; AMSC R on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Jun 2022$513.50 | 1 in 12 m |
| 1650-01-211-2078 | Stem And Sleeve,Mat | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2026$12,999.98 | 1 in 12 m |
| 1650-01-215-7570 | Plate,Shoe Hold Dow | Watch 18 | single approved source (registered in SAM); AMSC H on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Sep 2024$150.00 | 1 in 12 m |
| 1650-01-315-1701 | Lap Assembly | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Apr 2026$7,410.00 | 1 in 12 m |
| 1650-01-337-7353 | Valve Assembly,Hydr | Watch 18 | solicited in the last 12 months; last award Dec 2022; AMSC B on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Dec 2022$4,729.91 | 1 in 12 m |
| 1650-01-341-1719 | Plunger,Detent | Watch 18 | solicited in the last 12 months; last award Jan 2013; AMSC D on the latest solicitation: only approved sources may supply | 43 active · 0 expired · 1 unverified | Jan 2013$232.05 | 1 in 12 m |
| 1650-01-344-1469 | Accumulator,Hydrauli | Watch 18 | solicited in the last 12 months; last award Apr 2019; AMSC C on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Apr 2019$4,429.30 | 1 in 12 m |
| 1650-01-357-6593 | Piston,Linear Actuat | Watch 18 | single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$1,073.99 | 1 in 12 m |
| 1650-01-464-2382 | Filter Element,Fluid | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Sep 2025$59.84 | 1 in 12 m |
| 1650-01-476-4756 | Motor,Hydraulic | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | May 2026$2,454.00 | 1 in 12 m |
| 1650-01-517-7844 | Piston,Hydraulic Acc | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC N on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Jul 2026$4,288.00 | 1 in 12 m |
| 1650-01-603-9923 | Nrp,Pin,Mounting A0 | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Feb 2025$601.00 | 1 in 12 m |
| 1650-01-603-9952 | Nrp,Gear,Cluster A0 | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC C on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Oct 2025$10,552.00 | 1 in 12 m |
| 1650-01-618-8602 | Transducer,Speed Bra | Watch 18 | single approved source (registered in SAM); AMSC Y on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jul 2026$3,473.04 | 1 in 12 m |
| 1650-01-663-3740 | Bushing | Watch 18 | single approved source, SAM status unverified; solicited in the last 12 months; no award in our record | 10 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 1650-01-664-5666 | Bushing | Watch 18 | single approved source, SAM status unverified; solicited in the last 12 months; no award in our record | 10 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 1650-01-665-1287 | Bearing,Flanged | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$1,373.88 | 1 in 12 m |
| 1650-01-665-1383 | Tube,Drain | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Sep 2026$358.83 | 1 in 12 m |
| 1650-01-665-6177 | Mounting Plate | Watch 18 | single approved source (registered in SAM); AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2026$165.03 | 1 in 12 m |
| 1650-01-718-9562 | Housing,Liquid Pump | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Apr 2026$8,139.18 | 1 in 12 m |
| 1650-01-732-0600 | Boot,Aircraft Compon | Watch 18 | single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jun 2026$416.00 | 1 in 12 m |
| 1650-00-302-3093 | Parts Kit,Constant S | Watch 15 | one active source in SAM out of 2 approved (0 expired, 1 unverified) | 21 active · 0 expired · 1 unverified | May 2026$1,492.03 | 1 in 12 m |
| 1650-00-371-5928 | Cylinder,Actuating,L | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | Aug 2025$1,124.38 | 1 in 12 m |
| 1650-00-464-3590 | Parts Kit,Linear Ac | Watch 15 | one active source in SAM out of 3 approved (1 expired, 1 unverified) | 31 active · 1 expired · 1 unverified | Dec 2023$2,557.00 | 1 in 12 m |
| 1650-00-739-1904 | Segment,Cylinder As | Watch 15 | solicited in the last 12 months; last award Jun 2018 | 20 active · 0 expired · 2 unverified | Jun 2018$23.42 | 1 in 12 m |
| 1650-01-034-1194 | Cap Assembly,Actuato | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | Jul 2026$5,689.00 | 1 in 12 m |
| 1650-01-132-0794 | Boot Assy,Auxiliary | Watch 15 | one active source in SAM out of 2 approved (0 expired, 1 unverified) | 21 active · 0 expired · 1 unverified | Aug 2026$72.40 | 1 in 12 m |
| 1650-01-154-3376 | Housing Assembly,Ru | Watch 15 | solicited in the last 12 months; last award Apr 2014 | 52 active · 1 expired · 2 unverified | Apr 2014$5,498.00 | 1 in 12 m |
| 1650-01-209-5064 | Disc,Seal | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | Aug 2026$434.78 | 1 in 12 m |
| 1650-01-669-0114 | Oil Filter Element | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | Aug 2026$3,438.16 | 1 in 12 m |
| 1650-00-119-2737 | Shaft,Splined | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | none on record | — |
| 1650-01-034-3728 | Cap Assembly,Actuator | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | none on record | — |
| 1650-01-530-6786 | Swivel Joint,Hydraulic,Aircraft | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | none on record | — |
| 1650-01-542-0110 | Diffuser,Aircraft,M | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | none on record | — |
Have one of these on the shelf, or can you make it? List it free and the solicitation lands on your dashboard the morning it posts. Buyers: every NSN page shows the same read with the full source list.