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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.
79 stock numbers at watch risk
| NSN | Item | Risk | Why | Sources | Last award | Open |
|---|---|---|---|---|---|---|
| 5975-01-617-0683 | Conduit,Nonmetallic, | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (05593) is due for renewal by Nov 11, 2026; AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Jul 2026$6,295.00 | 1 |
| 5975-01-684-5099 | Chassis,Electrical-E | Watch 31 | single approved source (registered in SAM); that source's SAM registration (97499) is due for renewal by Nov 14, 2026; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2026$74,195.80 | 1 |
| 5975-01-519-1435 | Chassis,Electrical-E | Watch 31 | single approved source (registered in SAM); that source's SAM registration (07187) is due for renewal by Sep 29, 2026; AMSC C on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Feb 2026$26,782.43 | 2 in 12 m |
| 5975-01-267-3272 | Junction Box Assembl | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (75783) is due for renewal by Nov 25, 2026; AMSC C on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Aug 2026$32,500.00 | 1 in 12 m |
| 5975-01-341-3154 | Conduit Assembly,Met | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5975-01-349-3794 | Mounting Base,Tie Do | 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 |
| 5975-01-452-7792 | Panel,Electrical-Ele | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5975-01-485-7902 | Conduit Assembly,Met | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5975-01-652-6600 | Plate,Mounting | 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 |
| 5975-01-654-9466 | Panel,Blank | 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 |
| 5975-01-663-7812 | Panel,Electrical-Ele | 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 |
| 5975-01-668-7881 | Protector,Electrical | Watch 31 | single approved source (registered in SAM); that source's SAM registration (21269) is due for renewal by Nov 17, 2026; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Jul 2025$1,543.70 | 1 in 12 m |
| 5975-01-686-4971 | Panel,Electrical-El | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5975-01-687-8849 | Panel,Blank | 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 |
| 5975-01-724-6344 | Mounting Base,Electr | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (3EGT0) is due for renewal by Nov 7, 2026; AMSC D on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Aug 2026$194.28 | 1 in 12 m |
| 5975-01-540-5732 | Conduit Assembly,Met | Watch 30 | single approved source (registered in SAM); solicited in the last 12 months; last award Oct 2009 | 11 active · 0 expired · 0 unverified | Oct 2009$235.00 | 1 |
| 5975-00-224-5260 | Rod,Ground | Watch 30 | one active source in SAM out of 7 approved (0 expired, 6 unverified); solicited in the last 12 months; last award May 2023 | 71 active · 0 expired · 6 unverified | May 2023$61.45 | 1 in 12 m |
| 5975-01-123-9103 | Rod Section,Ground | Watch 30 | one active source in SAM out of 3 approved (0 expired, 2 unverified); solicited in the last 12 months; last award Nov 2021 | 31 active · 0 expired · 2 unverified | Nov 2021$10.50 | 1 in 12 m |
| 5975-01-555-9159 | Rack,Electrical Equi | Watch 30 | single approved source (registered in SAM); solicited in the last 12 months; last award Sep 2013 | 11 active · 0 expired · 0 unverified | Sep 2013$211.01 | 1 in 12 m |
| 5975-01-543-9049 | Junction Box | Watch 28 | single approved source, SAM status unverified; solicited in the last 12 months; last award Oct 2014; AMSC D on the latest solicitation: only approved sources may supply | 10 active · 0 expired · 1 unverified | Oct 2014$410.00 | 1 in 12 m |
| 5975-01-625-1004 | Mounting Base,Tie Do | Watch 28 | single approved source, SAM status unverified; solicited in the last 12 months; last award Feb 2018; AMSC D on the latest solicitation: only approved sources may supply | 10 active · 0 expired · 1 unverified | Feb 2018$150.00 | 1 in 12 m |
| 5975-01-532-0286 | Conduit Assembly,Met | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (82005) is due for renewal by Nov 19, 2026 | 21 active · 0 expired · 1 unverified | Oct 2023$1,568.00 | 1 |
| 5975-01-540-7591 | Raceway,Metallic | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (79725) is due for renewal by Oct 29, 2026 | 21 active · 0 expired · 1 unverified | Aug 2024$5.18 | 1 |
| 5975-01-663-7609 | Strap,Tie Down,Elec | 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 |
| 5975-01-584-3742 | Bushing,Electrical C | 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 | 2 in 12 m |
| 5975-01-584-4646 | Interconnecting Box | 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 | 2 in 12 m |
| 5975-01-075-0581 | Box,Electrical | 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 |
| 5975-01-223-6023 | Box Connector,Electr | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (06090) is due for renewal by Sep 25, 2026 | 21 active · 0 expired · 1 unverified | Jun 2025$12.66 | 1 in 12 m |
| 5975-01-299-7050 | Conduit,Nonmetallic, | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (0U583) is due for renewal by Sep 9, 2026 | 21 active · 0 expired · 1 unverified | Jun 2026$79.00 | 1 in 12 m |
| 5975-01-572-0718 | Cover,Junction Box | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; no award in our record | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5975-01-681-4814 | Adapter,Electrical | 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 |
| 5975-12-323-9436 | Conduit Assembly,Met | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; last award Sep 2022 | 00 active · 0 expired · 0 unverified | Sep 2022$2,202.03 | 1 in 12 m |
| 5975-00-296-3861 | Plug,Stuffing Tube | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award Jan 2019 | 10 active · 0 expired · 1 unverified | Jan 2019$1.25 | 1 |
| 5975-00-296-3863 | Plug,Stuffing Tube | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award May 2019 | 10 active · 0 expired · 1 unverified | May 2019$6.44 | 1 in 12 m |
| 5975-01-612-7651 | Shelf,Electrical Eq | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award Sep 2016 | 10 active · 0 expired · 1 unverified | Sep 2016$422.57 | 1 in 12 m |
| 5975-01-571-8533 | Mounting Base,Electr | Watch 22 | single approved source, SAM status unverified; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 10 active · 0 expired · 1 unverified | none on record | 2 in 12 m |
| 5975-01-721-9564 | Strap,Tie Down,Elec | Watch 22 | single approved source, SAM status unverified; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 10 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5975-99-842-6397 | Mounting Base,Tie Do | Watch 20 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record | 00 active · 0 expired · 0 unverified | none on record | 2 |
| 5975-01-697-5450 | Adapter,Stuffing Tub | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC B on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Jul 2026$3,869.16 | 1 |
| 5975-01-215-6700 | Cabinet,Electrical E | Watch 18 | solicited in the last 12 months; last award Sep 2022; AMSC P on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Sep 2022$2,269.00 | 1 |
| 5975-01-292-6275 | Drawer,Electrical Eq | 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 | Jul 2026$913.54 | 1 |
| 5975-01-387-6289 | Top-Packing | Watch 18 | one active source in SAM out of 4 approved (0 expired, 3 unverified); AMSC D on the latest solicitation: only approved sources may supply | 41 active · 0 expired · 3 unverified | Jan 2026$192.94 | 1 |
| 5975-01-702-1296 | Plate,Electrical Gr | 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 |
| 5975-01-731-0160 | Cover,Junction Box | 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 | Mar 2026$266.36 | 1 |
| 5975-01-625-9229 | Strap,Tiedown,Elect | 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 | Aug 2026$194.70 | 3 in 12 m |
| 5975-01-020-9187 | Hanger,Cable | Watch 18 | solicited in the last 12 months; last award Feb 2021; AMSC P on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Feb 2021$14.00 | 1 in 12 m |
| 5975-01-055-6446 | Conduit,Tubular | Watch 18 | solicited in the last 12 months; last award Jan 2020; AMSC D on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Jan 2020$135.00 | 1 in 12 m |
| 5975-01-307-7680 | Hanger,Cable | 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$6.79 | 1 in 12 m |
| 5975-01-358-5125 | Coupling,Electrical | Watch 18 | solicited in the last 12 months; last award Sep 2011; AMSC D on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Sep 2011$12.66 | 1 in 12 m |
| 5975-01-386-0657 | Block,Cable Insert | Watch 18 | one active source in SAM out of 4 approved (0 expired, 3 unverified); AMSC D on the latest solicitation: only approved sources may supply | 41 active · 0 expired · 3 unverified | Aug 2025$7.88 | 1 in 12 m |
| 5975-01-468-1308 | Box Connector,Electr | Watch 18 | solicited in the last 12 months; last award Aug 2022; AMSC R on the latest solicitation: only approved sources may supply | 42 active · 0 expired · 2 unverified | Aug 2022$1,320.00 | 1 in 12 m |
| 5975-01-474-8441 | Conduit,Metal,Flexib | 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$39.98 | 1 in 12 m |
| 5975-01-493-5173 | Hanger,Cable | Watch 18 | solicited in the last 12 months; last award Dec 2004; AMSC D on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Dec 2004$109.99 | 1 in 12 m |
| 5975-01-560-1737 | Lift Junction Box | Watch 18 | one active source in SAM out of 3 approved (0 expired, 2 unverified); AMSC R on the latest solicitation: only approved sources may supply | 31 active · 0 expired · 2 unverified | Dec 2025$11,654.88 | 1 in 12 m |
| 5975-01-576-5020 | Plate,Wall,Electrica | 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 | Nov 2025$250.00 | 1 in 12 m |
| 5975-01-611-9684 | Raceway,Metallic | 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 |
| 5975-01-612-7810 | Shelf,Electrical Eq | 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 |
| 5975-01-647-8232 | Rod,Ground | 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$40,961.00 | 1 in 12 m |
| 5975-01-658-1428 | Protector,Electrica | 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 |
| 5975-01-659-0111 | Protector,Electrica | 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 |
| 5975-01-663-6870 | Chassis,Electrical-E | 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 | Jun 2025$298.56 | 1 in 12 m |
| 5975-01-674-3746 | Junction Box | 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 |
| 5975-01-722-7996 | Drawer,Electrical Eq | 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 | Jun 2025$1,451.80 | 1 in 12 m |
| 5975-01-308-8727 | Box Connector,Electr | Watch 15 | solicited in the last 12 months; last award Dec 2020 | 20 active · 0 expired · 2 unverified | Dec 2020$25.00 | 1 |
| 5975-01-326-1681 | Rod,Ground | Watch 15 | solicited in the last 12 months; last award May 1995 | 30 active · 0 expired · 3 unverified | May 1995$39.35 | 1 |
| 5975-01-376-5776 | Conduit Assembly,Met | Watch 15 | one active source in SAM out of 2 approved (0 expired, 1 unverified) | 21 active · 0 expired · 1 unverified | Aug 2026$237.00 | 1 |
| 5975-01-532-2582 | Conduit Assembly,Met | Watch 15 | solicited in the last 12 months; last award Jan 2021 | 32 active · 0 expired · 1 unverified | Jan 2021$730.00 | 1 |
| 5975-01-600-9715 | Sleeve,Marker,Cable | Watch 15 | solicited in the last 12 months; last award Nov 2018 | 20 active · 0 expired · 2 unverified | Nov 2018$13.42 | 1 |
| 5975-00-660-5962 | Cable Nipple,Electri | Watch 15 | solicited in the last 12 months; last award Dec 2018 | 92 active · 0 expired · 7 unverified | Dec 2018$10.34 | 1 in 12 m |
| 5975-00-989-5045 | Stuffing Tube | Watch 15 | one active source in SAM out of 5 approved (0 expired, 4 unverified) | 51 active · 0 expired · 4 unverified | Feb 2026$13.29 | 1 in 12 m |
| 5975-01-088-6004 | Coupling,Electrical | Watch 15 | solicited in the last 12 months; last award Mar 2013 | 20 active · 0 expired · 2 unverified | Mar 2013$1.21 | 1 in 12 m |
| 5975-01-113-9693 | Junction Box | Watch 15 | one active source in SAM out of 2 approved (0 expired, 1 unverified) | 21 active · 0 expired · 1 unverified | Jul 2025$2,145.00 | 1 in 12 m |
| 5975-01-131-6300 | Hanger,Cable | Watch 15 | one active source in SAM out of 2 approved (0 expired, 1 unverified) | 21 active · 0 expired · 1 unverified | Apr 2025$6.21 | 1 in 12 m |
| 5975-01-271-1314 | Adapter,Electrical C | Watch 15 | solicited in the last 12 months; last award Nov 2014 | 30 active · 0 expired · 3 unverified | Nov 2014$36.25 | 1 in 12 m |
| 5975-01-302-9631 | Adapter,Electrical C | Watch 15 | solicited in the last 12 months; last award Apr 2019 | 43 active · 0 expired · 1 unverified | Apr 2019$269.00 | 1 in 12 m |
| 5975-01-362-4857 | Connector Kit,Protec | Watch 15 | one active source in SAM out of 5 approved (1 expired, 3 unverified) | 51 active · 1 expired · 3 unverified | Sep 2024$1,510.08 | 1 in 12 m |
| 5975-01-373-8355 | Elbow,Electrical Con | Watch 15 | one active source in SAM out of 2 approved (0 expired, 1 unverified) | 21 active · 0 expired · 1 unverified | Sep 2025$79.65 | 1 in 12 m |
| 5975-01-530-8530 | Conduit,Metal,Flexi | Watch 15 | one active source in SAM out of 2 approved (0 expired, 1 unverified) | 21 active · 0 expired · 1 unverified | Jul 2026$74.95 | 1 in 12 m |
| 5975-01-654-9498 | Panel,Blank | 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.