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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.
83 stock numbers at watch risk
| NSN | Item | Risk | Why | Sources | Last award | Open |
|---|---|---|---|---|---|---|
| 6210-01-619-4271 | Lamp,Light Emitting | Watch 31 | single approved source (registered in SAM); that source's SAM registration (85213) is due for renewal by Nov 5, 2026; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Sep 2026$96.20 | 1 |
| 6210-00-423-7865 | Light,Indicator | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (27192) is due for renewal by Nov 17, 2026; AMSC L on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Dec 2023$492.19 | 1 |
| 6210-01-673-9491 | Lamp,Light Emitting | Watch 31 | single approved source (registered in SAM); that source's SAM registration (85213) is due for renewal by Nov 5, 2026; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Dec 2025$112.10 | 1 |
| 6210-01-197-7626 | Light,Indicator | Watch 31 | one active source in SAM out of 3 approved (0 expired, 2 unverified); that source's SAM registration (56365) is due for renewal by Aug 4, 2026; AMSC D on the latest solicitation: only approved sources may supply | 31 active · 0 expired · 2 unverified | Sep 2026$105.93 | 1 in 12 m |
| 6210-01-250-0083 | Fixture,Lighting | Watch 31 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (81337) is due for renewal by Sep 30, 2026; AMSC B on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | May 2025$494.94 | 1 in 12 m |
| 6210-01-270-1369 | Light,Indicator | Watch 31 | single approved source (registered in SAM); that source's SAM registration (27192) 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 | Jan 2026$563.20 | 1 in 12 m |
| 6210-01-371-5732 | Light,Indicator | 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 |
| 6210-01-578-5497 | Lens,Light | 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 |
| 6210-01-659-4981 | Light Assembly,Indi | 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 |
| 6210-01-673-9495 | Fixture,Lighting | Watch 31 | single approved source (registered in SAM); that source's SAM registration (85213) is due for renewal by Nov 5, 2026; AMSC D on the latest solicitation: only approved sources may supply | 11 active · 0 expired · 0 unverified | Aug 2026$450.00 | 1 in 12 m |
| 6210-01-696-0226 | Light,Panel | 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 |
| 6210-01-161-8013 | Light,Indicator | Watch 30 | one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; last award Jul 2021 | 21 active · 0 expired · 1 unverified | Jul 2021$719.12 | 1 |
| 6210-01-459-0491 | Lens,Cap | Watch 30 | single approved source (registered in SAM); solicited in the last 12 months; last award Sep 2019 | 11 active · 0 expired · 0 unverified | Sep 2019$23.66 | 1 |
| 6210-01-218-6646 | Lens,Light | Watch 30 | one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; last award Nov 2014 | 21 active · 0 expired · 1 unverified | Nov 2014$2.99 | 1 in 12 m |
| 6210-01-285-5167 | Control Panel,Rotary | Watch 30 | single approved source (registered in SAM); solicited in the last 12 months; last award Jan 2006 | 11 active · 0 expired · 0 unverified | Jan 2006$14,797.00 | 1 in 12 m |
| 6210-01-614-3660 | Light,Indicator | Watch 28 | single approved source, SAM status unverified; solicited in the last 12 months; last award Jan 2020; AMSC D on the latest solicitation: only approved sources may supply | 10 active · 0 expired · 1 unverified | Jan 2020$211.53 | 1 in 12 m |
| 6210-00-548-0598 | Fixture,Lighting | Watch 25 | one active source in SAM out of 3 approved (0 expired, 2 unverified); that source's SAM registration (85213) is due for renewal by Nov 5, 2026 | 31 active · 0 expired · 2 unverified | Feb 2026$251.30 | 1 |
| 6210-01-596-5155 | Fixture,Lighting | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (85213) is due for renewal by Nov 5, 2026 | 21 active · 0 expired · 1 unverified | Mar 2025$692.25 | 1 |
| 6210-01-449-3170 | Bulb,Ultraviolet | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (0USV5) is due for renewal by Dec 17, 2026 | 21 active · 0 expired · 1 unverified | Mar 2026$47.15 | 2 in 12 m |
| 6210-01-528-2958 | Light,Indicator | Watch 25 | single approved source (registered in SAM); that source's SAM registration (27192) is due for renewal by Nov 17, 2026 | 11 active · 0 expired · 0 unverified | Sep 2026$499.00 | 2 in 12 m |
| 6210-00-115-9187 | Fixture,Lighting | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (85213) is due for renewal by Nov 5, 2026 | 21 active · 0 expired · 1 unverified | Jun 2026$288.60 | 1 in 12 m |
| 6210-00-844-7449 | Light,Indicator | Watch 25 | one active source in SAM out of 4 approved (1 expired, 2 unverified); that source's SAM registration (0NWN1) is due for renewal by Sep 10, 2026 | 41 active · 1 expired · 2 unverified | Oct 2023$64.99 | 1 in 12 m |
| 6210-01-223-6040 | Light,Indicator | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (01121) is due for renewal by Oct 16, 2026 | 21 active · 0 expired · 1 unverified | Dec 2025$121.75 | 1 in 12 m |
| 6210-01-230-6994 | Shock Mount Kit,Lig | Watch 25 | one active source in SAM out of 3 approved (0 expired, 2 unverified); that source's SAM registration (65063) is due for renewal by Dec 2, 2026 | 31 active · 0 expired · 2 unverified | Apr 2025$68.00 | 1 in 12 m |
| 6210-01-361-5085 | Light,Indicator | Watch 25 | single approved source (registered in SAM); that source's SAM registration (27192) is due for renewal by Nov 17, 2026 | 11 active · 0 expired · 0 unverified | Aug 2026$585.77 | 1 in 12 m |
| 6210-01-445-9091 | Light,Indicator | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (01121) is due for renewal by Oct 16, 2026 | 21 active · 0 expired · 1 unverified | Apr 2024$107.38 | 1 in 12 m |
| 6210-01-457-3716 | Lens,Light | Watch 25 | single approved source (registered in SAM); that source's SAM registration (0A748) is due for renewal by Dec 3, 2026 | 11 active · 0 expired · 0 unverified | Jul 2024$91.00 | 1 in 12 m |
| 6210-01-618-7284 | Fixture,Lighting | Watch 25 | one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (85213) is due for renewal by Nov 5, 2026 | 21 active · 0 expired · 1 unverified | Jan 2026$654.33 | 1 in 12 m |
| 6210-00-099-7122 | Window,Lighting Fix | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award Feb 2018 | 10 active · 0 expired · 1 unverified | Feb 2018$42.73 | 1 in 12 m |
| 6210-00-406-1398 | Light,Indicator | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award Nov 2007 | 10 active · 0 expired · 1 unverified | Nov 2007$26.95 | 1 in 12 m |
| 6210-01-206-0138 | Light,Indicator | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award Aug 2018 | 10 active · 0 expired · 1 unverified | Aug 2018$27.25 | 1 in 12 m |
| 6210-01-287-6905 | Fixture,Lighting | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award Apr 2013 | 10 active · 0 expired · 1 unverified | Apr 2013$719.70 | 1 in 12 m |
| 6210-01-597-2159 | Light,Indicator | Watch 23 | single approved source, SAM status unverified; solicited in the last 12 months; last award Sep 2019 | 10 active · 0 expired · 1 unverified | Sep 2019$115.14 | 1 in 12 m |
| 6210-01-735-4648 | Indicator,Light | 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 |
| 6210-01-737-1858 | Indicator,Light | 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 |
| 6210-99-969-0305 | Light,Indicator | 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 |
| 6210-01-500-7534 | Control,Electric Lig | 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 | Dec 2023$1,096.00 | 1 |
| 6210-01-508-9684 | Fixture,Lighting | 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 2024$46,341.18 | 1 |
| 6210-01-058-2304 | Lens,Light | Watch 18 | solicited in the last 12 months; last award Apr 2002; AMSC H on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Apr 2002$222.30 | 1 |
| 6210-01-148-8798 | Light,Indicator | Watch 18 | solicited in the last 12 months; last award Jul 2012; AMSC C on the latest solicitation: only approved sources may supply | 73 active · 0 expired · 4 unverified | Jul 2012$799.03 | 1 |
| 6210-01-159-2161 | Lens,Light | 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 | Apr 2025$2,185.00 | 1 |
| 6210-01-227-7685 | Indicator,Light | Watch 18 | solicited in the last 12 months; last award May 2023; AMSC C on the latest solicitation: only approved sources may supply | 64 active · 0 expired · 2 unverified | May 2023$2,898.00 | 1 |
| 6210-00-088-4515 | Light,Indicator | Watch 18 | solicited in the last 12 months; last award Jul 2021; AMSC L on the latest solicitation: only approved sources may supply | 62 active · 2 expired · 2 unverified | Jul 2021$16.95 | 1 in 12 m |
| 6210-00-183-0250 | Light,Indicator | 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 | Feb 2026$2,410.00 | 1 in 12 m |
| 6210-00-369-5477 | Fixture,Lighting | Watch 18 | solicited in the last 12 months; last award Mar 2022; AMSC P on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Mar 2022$29,638.04 | 1 in 12 m |
| 6210-00-451-5969 | Filter,Indicator Li | Watch 18 | solicited in the last 12 months; last award Apr 2013; AMSC C on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Apr 2013$0.80 | 1 in 12 m |
| 6210-00-555-6516 | Light Assembly,Indic | 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 | Jul 2025$5,750.00 | 1 in 12 m |
| 6210-00-826-6574 | Capsule,Control Rep | Watch 18 | solicited in the last 12 months; last award Jun 2021; AMSC B on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Jun 2021$322.11 | 1 in 12 m |
| 6210-01-091-8634 | Light,Indicator | Watch 18 | solicited in the last 12 months; last award Nov 2014; AMSC D on the latest solicitation: only approved sources may supply | 32 active · 0 expired · 1 unverified | Nov 2014$182.05 | 1 in 12 m |
| 6210-01-161-6437 | Lens,Light | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC L on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Sep 2025$1,400.00 | 1 in 12 m |
| 6210-01-195-5536 | Light,Indicator | Watch 18 | one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC L on the latest solicitation: only approved sources may supply | 21 active · 0 expired · 1 unverified | Oct 2025$115.85 | 1 in 12 m |
| 6210-01-215-3199 | Lens,Light | 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 | Feb 2026$33.81 | 1 in 12 m |
| 6210-01-341-9781 | Light,Indicator | Watch 18 | solicited in the last 12 months; last award Aug 2012; AMSC D on the latest solicitation: only approved sources may supply | 52 active · 0 expired · 3 unverified | Aug 2012$45.16 | 1 in 12 m |
| 6210-01-475-2493 | Fixture,Lighting | 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$650.00 | 1 in 12 m |
| 6210-01-475-8938 | Hood Assy-Floodligh | Watch 18 | solicited in the last 12 months; last award Mar 2022; AMSC C on the latest solicitation: only approved sources may supply | 22 active · 0 expired · 0 unverified | Mar 2022$561.25 | 1 in 12 m |
| 6210-01-486-7013 | Light,Indicator | 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$1,148.84 | 1 in 12 m |
| 6210-01-486-7024 | Lens,Light | 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 | Feb 2025$151.61 | 1 in 12 m |
| 6210-01-651-4039 | Fixture,Lighting | 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 |
| 6210-01-652-8954 | Globe,Electric Light | 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$305.00 | 1 in 12 m |
| 6210-01-685-6104 | Fixture,Lighting | 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 2024$747.50 | 1 in 12 m |
| 6210-01-691-2289 | Fixture,Lighting | 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 2026$2,995.18 | 1 in 12 m |
| 6210-01-702-1246 | Guard,Lamp | 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 |
| 6210-01-732-1011 | Housing,Light | 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 |
| 6210-01-732-7144 | Fixture,Lighting | 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 |
| 6210-01-735-4651 | Indicator,Light | 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 |
| 6210-01-735-4657 | Indicator,Light | 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 |
| 6210-01-226-2047 | Light,Indicator | Watch 15 | solicited in the last 12 months; last award Nov 2020 | 32 active · 0 expired · 1 unverified | Nov 2020$159.41 | 1 |
| 6210-01-474-6298 | Guard,Lamp | Watch 15 | solicited in the last 12 months; last award Jan 2021 | 43 active · 0 expired · 1 unverified | Jan 2021$23.95 | 1 |
| 6210-01-708-1053 | Fixture,Lighting | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | Oct 2025$11,060.00 | 1 |
| 6210-00-252-1690 | Light,Indicator | Watch 15 | solicited in the last 12 months; last award Mar 2023 | 63 active · 0 expired · 3 unverified | Mar 2023$149.95 | 1 in 12 m |
| 6210-00-463-1333 | Light Assembly,Indic | Watch 15 | solicited in the last 12 months; last award Oct 2013 | 33 active · 0 expired · 0 unverified | Oct 2013$1,582.35 | 1 in 12 m |
| 6210-00-519-2578 | Fixture,Lighting | Watch 15 | one active source in SAM out of 5 approved (0 expired, 4 unverified) | 51 active · 0 expired · 4 unverified | Jun 2026$1,150.00 | 1 in 12 m |
| 6210-00-660-8199 | Light,Indicator | Watch 15 | one active source in SAM out of 3 approved (1 expired, 1 unverified) | 31 active · 1 expired · 1 unverified | Sep 2026$59.05 | 1 in 12 m |
| 6210-01-004-3099 | Fixture,Lighting | Watch 15 | solicited in the last 12 months; last award May 2009 | 40 active · 0 expired · 4 unverified | May 2009$653.25 | 1 in 12 m |
| 6210-01-042-8652 | Globe,Electric Light | Watch 15 | one active source in SAM out of 3 approved (0 expired, 2 unverified) | 31 active · 0 expired · 2 unverified | Jul 2025$57.00 | 1 in 12 m |
| 6210-01-099-4557 | Light,Indicator | Watch 15 | solicited in the last 12 months; last award Sep 2015 | 33 active · 0 expired · 0 unverified | Sep 2015$820.00 | 1 in 12 m |
| 6210-01-142-0431 | Light,Indicator | Watch 15 | solicited in the last 12 months; last award Sep 1992 | 189 active · 1 expired · 8 unverified | Sep 1992$2.18 | 1 in 12 m |
| 6210-01-159-2163 | Lens,Light | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | May 2025$1,500.00 | 1 in 12 m |
| 6210-01-384-2292 | Lens,Light | Watch 15 | solicited in the last 12 months; last award Jun 2010 | 20 active · 0 expired · 2 unverified | Jun 2010$125.00 | 1 in 12 m |
| 6210-01-415-5639 | Filter,Indicator Li | Watch 15 | solicited in the last 12 months; last award Apr 2022 | 32 active · 0 expired · 1 unverified | Apr 2022$378.00 | 1 in 12 m |
| 6210-01-423-2828 | Panel,Indicating,Lig | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | Nov 2024$649.00 | 1 in 12 m |
| 6210-01-530-3079 | Control,Electric Lig | Watch 15 | single approved source (registered in SAM) | 11 active · 0 expired · 0 unverified | Sep 2026$1,795.00 | 1 in 12 m |
| 6210-01-616-7470 | Lens,Light | Watch 15 | solicited in the last 12 months; last award Aug 2023 | 22 active · 0 expired · 0 unverified | Aug 2023$4.39 | 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.