Home · Government demand · Obsolescence watch
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 2026-09-28.
61 stock numbers
| NSN | Item | Risk | Why | Sources | Last award | Open |
|---|---|---|---|---|---|---|
| 5120-01-619-1196 | Key,Socket Head Scre | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (55719) is due for renewal by Dec 19, 2026; 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 |
| 5120-00-501-8049 | Crimping Tool,Sheet | Elevated 43 | one active source in SAM out of 3 approved (0 expired, 2 unverified); that source's SAM registration (1BAG3) is due for renewal by Dec 2, 2026; solicited in the last 12 months; no award in our record; AMSC R on the latest solicitation: only approved sources may supply | 31 active · 0 expired · 2 unverified | none on record | 1 |
| 5120-01-105-9762 | Key Set,Socket Head | Elevated 43 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (4JZC3) is due for renewal by Dec 1, 2026; 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 |
| 5120-01-412-4321 | Wrench,Torque | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (97499) is due for renewal by Nov 14, 2026; 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 |
| 5120-01-714-8368 | Handle,Screw | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (55719) is due for renewal by Dec 19, 2026; 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 |
| 5120-01-015-4018 | Slide Hammer,Mechani | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (55719) is due for renewal by Dec 19, 2026; 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 |
| 5120-01-035-1075 | Driver,Ballpoint | Elevated 43 | 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; 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 |
| 5120-01-157-0256 | Puller,Mechanical | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (81039) is due for renewal by Oct 6, 2026; 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 |
| 5120-01-528-5448 | Alignment Tool,Elect | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (07PR7) is due for renewal by Nov 13, 2026; 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 |
| 5120-01-590-8931 | Jaw,Vise,Hand | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (1S002) is due for renewal by Dec 11, 2026; 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 |
| 5120-01-714-8373 | Slide Hammer | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (55719) is due for renewal by Dec 19, 2026; 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 |
| 5120-01-714-8376 | Puller,Yoke | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (55719) is due for renewal by Dec 19, 2026; solicited in the last 12 months; no award in our record; AMSC B on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-01-714-8378 | Plate,Lock | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (55719) is due for renewal by Dec 19, 2026; solicited in the last 12 months; no award in our record; AMSC B on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-01-719-1985 | Wrench,Spanner | Elevated 43 | single approved source (registered in SAM); that source's SAM registration (81205) is due for renewal by Nov 11, 2026; 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 |
| 5120-01-344-3774 | Remover,Electrical C | Elevated 35 | one active source in SAM out of 4 approved (0 expired, 3 unverified); that source's SAM registration (0U583) is due for renewal by Sep 9, 2026; solicited in the last 12 months; no award in our record | 41 active · 0 expired · 3 unverified | none on record | 1 |
| 5120-01-461-5565 | Puller,Mechanical | Elevated 35 | single approved source (registered in SAM); that source's SAM registration (76301) is due for renewal by Nov 11, 2026; solicited in the last 12 months; no award in our record | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 5120-01-602-6275 | Flaring Mandrel | Elevated 35 | single approved source (registered in SAM); that source's SAM registration (77272) is due for renewal by Nov 12, 2026; solicited in the last 12 months; no award in our record | 11 active · 0 expired · 0 unverified | none on record | 1 |
| 5120-01-361-8970 | Crimping Tool,Termin | Elevated 35 | single approved source (registered in SAM); that source's SAM registration (00779) is due for renewal by Sep 5, 2026; solicited in the last 12 months; no award in our record | 11 active · 0 expired · 0 unverified | none on record | 2 in 12 m |
| 5120-00-153-7275 | Jack,Leveling-Suppo | Elevated 35 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (56190) is due for renewal by Oct 14, 2026; solicited in the last 12 months; no award in our record | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5120-01-315-9971 | Socket,Wrench,Face | Elevated 35 | 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; solicited in the last 12 months; no award in our record | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5120-01-679-8811 | Extension Set,Socke | Elevated 35 | single approved source (registered in SAM); that source's SAM registration (11083) is due for renewal by Sep 5, 2026; solicited in the last 12 months; no award in our record | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-00-081-6700 | Puller,Bearing,Cartr | 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 |
| 5120-00-610-8884 | Drift,Generator,Sha | Watch 31 | one active source in SAM out of 3 approved (0 expired, 2 unverified); solicited in the last 12 months; no award in our record; AMSC L on the latest solicitation: only approved sources may supply | 31 active · 0 expired · 2 unverified | none on record | 1 |
| 5120-01-342-5891 | Finger,Mechanical | 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 |
| 5120-01-491-7929 | Hdlg Tool,Ib Stator | 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 |
| 5120-01-710-9497 | Puller,Mechanical | 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 |
| 5120-01-046-1818 | Tooth,Bearing Wrenc | 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 |
| 5120-01-146-8246 | Installer,Seal | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-01-160-9510 | Tool,Installation | 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 |
| 5120-01-209-8450 | Wrench | 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 H on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5120-01-328-0547 | Handling Tool,Detent | 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 |
| 5120-01-618-8676 | Locking Tool | 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 |
| 5120-01-705-6345 | Extractor,Screw Thr | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-01-738-0513 | Adapter,Socket Wrenc | Watch 31 | single approved source (registered in SAM); solicited in the last 12 months; no award in our record; AMSC R on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-01-158-5821 | Installer,Removal,Bu | 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 |
| 5120-15-151-5812 | Hammer,Hand | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 1 |
| 5120-15-151-5775 | Puller,Mechanical | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 2 in 12 m |
| 5120-01-129-6164 | Jack, Leveling-Suppo | 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 |
| 5120-01-410-6739 | Puller,Mechanical | 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 |
| 5120-01-484-3217 | Yoke,Mechanical Pull | 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 |
| 5120-01-600-1274 | Wrench,Open End | 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 |
| 5120-01-674-6037 | Pliers,Retaining Ri | 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 |
| 5120-01-686-7831 | Wrench Set,Torque | 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 |
| 5120-12-344-6434 | Tool Rotate,Special | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-15-021-4459 | Socket,Socket Wrench | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-15-151-5848 | Puller,Mechanical | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-25-162-3341 | Key,Socket Head Scr | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-41-002-6077 | Wrench,Ratchet | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-99-974-7623 | Handle,Extension,Wre | Watch 25 | no approved source on file in FLIS; solicited in the last 12 months; no award in our record; AMSC D on the latest solicitation: only approved sources may supply | 00 active · 0 expired · 0 unverified | none on record | 1 in 12 m |
| 5120-01-521-1164 | Inserter,Bearing And | Watch 22 | single approved source, SAM status unverified; solicited in the last 12 months; no award in our record; AMSC C on the latest solicitation: only approved sources may supply | 10 active · 0 expired · 1 unverified | none on record | 1 in 12 m |
| 5120-15-001-3053 | Spring,Retaining | 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 in 12 m |
| 5120-66-148-9576 | Wrench,Socket | 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 | 1 in 12 m |
| 5120-00-566-4591 | Wrench,Spanner | 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 |
| 5120-00-931-1464 | Wrench,Safing,Short | 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 |
| 5120-01-680-5275 | Wrench,Barrel | 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 |
| 5120-01-031-7647 | Extractor,Valve Seat | 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 |
| 5120-01-159-3043 | Wrench,Valve Seat Ri | 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 |
| 5120-01-260-3954 | Wrench,Electrical C | 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 |
| 5120-01-501-6717 | Inserter And Remover | 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 |
| 5120-01-724-0810 | Wrench,Spanner | 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 |
| 5120-01-726-0175 | Forcing Screw,Mechan | 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 |
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.