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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.

240

High risk

5,173

Elevated

20,743

Watch

7,351

With an open solicitation now

97 stock numbers at watch risk

NSNItemRiskWhySourcesLast awardOpen
6220-01-735-8575HeadlightWatch 31one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (06097) is due for renewal by Oct 3, 2026; AMSC B on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedAug 2026$11,194.762 in 12 m
6220-01-067-5264Plug AssemblyWatch 31single approved source (registered in SAM); that source's SAM registration (13548) is due for renewal by Dec 1, 2026; AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedAug 2026$1.631 in 12 m
6220-01-395-8321Light,DomeWatch 31single 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 supply11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-452-6394Light,Navigational,AWatch 31single approved source (registered in SAM); that source's SAM registration (32890) is due for renewal by Oct 15, 2026; AMSC P on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedMay 2026$3,992.671 in 12 m
6220-01-480-2850Lens,LightWatch 31one active source in SAM out of 3 approved (0 expired, 2 unverified); that source's SAM registration (1NWY2) is due for renewal by Sep 26, 2026; AMSC L on the latest solicitation: only approved sources may supply31 active · 0 expired · 2 unverifiedJul 2025$257.951 in 12 m
6220-01-491-1898Light,Utility,NightWatch 31one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (06097) is due for renewal by Oct 3, 2026; AMSC D on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedOct 2023$842.001 in 12 m
6220-01-556-2724Panel,Indicating,LigWatch 31single 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 supply11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-566-4728Taillight,VehicularWatch 31one active source in SAM out of 4 approved (0 expired, 3 unverified); that source's SAM registration (81834) is due for renewal by Nov 4, 2026; AMSC B on the latest solicitation: only approved sources may supply41 active · 0 expired · 3 unverifiedSep 2026$131.131 in 12 m
6220-01-567-6766Control,Electric LigWatch 31one active source in SAM out of 3 approved (0 expired, 2 unverified); that source's SAM registration (19397) is due for renewal by Sep 16, 2026; AMSC C on the latest solicitation: only approved sources may supply31 active · 0 expired · 2 unverifiedAug 2026$16,498.001 in 12 m
6220-01-568-9973Light,Navigational,Watch 31single 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 supply11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-575-7194Light,Marker,ClearanWatch 31single approved source (registered in SAM); that source's SAM registration (0JKF0) is due for renewal by Dec 9, 2026; AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedJun 2024$57.011 in 12 m
6220-01-576-3432SpotlightWatch 31single approved source (registered in SAM); that source's SAM registration (34914) is due for renewal by Dec 5, 2026; AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedAug 2026$159.991 in 12 m
6220-01-616-9807Light,Utility,VehicuWatch 31single approved source (registered in SAM); that source's SAM registration (1NWY2) is due for renewal by Sep 26, 2026; AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedAug 2026$59.701 in 12 m
6220-01-651-6453Light,Cockpit,AircraWatch 31single approved source (registered in SAM); that source's SAM registration (06097) is due for renewal by Oct 3, 2026; AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedFeb 2026$1,828.651 in 12 m
6220-01-667-4395Light Set,Stop LightWatch 31single approved source (registered in SAM); that source's SAM registration (0VSH3) is due for renewal by Nov 25, 2026; AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedJul 2025$100.331 in 12 m
6220-01-677-8099Light,Cockpit,AircrWatch 31single 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 supply11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-689-9479Taillight,VehicularWatch 31one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (30076) is due for renewal by Dec 22, 2026; AMSC D on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedJan 2025$45.551 in 12 m
6220-01-694-4034Lamp,Light EmittingWatch 31single 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 supply11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-694-4036Lens,LightWatch 31single 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 supply11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-698-7563Light Unit,EmergencyWatch 31single 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 supply11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-723-7658Control,Electric LiWatch 31one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (5NS11) is due for renewal by Aug 8, 2026; AMSC D on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedAug 2026$199.001 in 12 m
6220-01-737-8706Light,Navigational,AWatch 31one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (13548) is due for renewal by Dec 1, 2026; AMSC D on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedJul 2026$24.761 in 12 m
6220-12-348-5752Light,PanelWatch 31no approved source on file in FLIS; solicited in the last 12 months; last award Apr 2017; AMSC D on the latest solicitation: only approved sources may supply00 active · 0 expired · 0 unverifiedApr 2017$137.511 in 12 m
6220-22-618-1054Light,Navigational,MWatch 31no approved source on file in FLIS; solicited in the last 12 months; last award Dec 2020; AMSC D on the latest solicitation: only approved sources may supply00 active · 0 expired · 0 unverifiedDec 2020$334.411 in 12 m
6220-66-145-9951Light,BlackoutWatch 31no approved source on file in FLIS; solicited in the last 12 months; last award Jun 2010; AMSC D on the latest solicitation: only approved sources may supply00 active · 0 expired · 0 unverifiedJun 2010$609.541 in 12 m
6220-00-781-9313Panel,Indicating,LigWatch 30one active source in SAM out of 3 approved (0 expired, 2 unverified); solicited in the last 12 months; last award Dec 202031 active · 0 expired · 2 unverifiedDec 2020$685.001 in 12 m
6220-01-389-8933Light,IndicatorWatch 30one active source in SAM out of 2 approved (0 expired, 1 unverified); solicited in the last 12 months; last award May 201521 active · 0 expired · 1 unverifiedMay 2015$1,581.001 in 12 m
6220-01-458-5413Light,IndicatorWatch 30single approved source (registered in SAM); solicited in the last 12 months; last award Oct 201311 active · 0 expired · 0 unverifiedOct 2013$63.741 in 12 m
6220-01-702-7907Light Unit,EmergencyWatch 25single approved source (registered in SAM); that source's SAM registration (85213) is due for renewal by Nov 5, 202611 active · 0 expired · 0 unverifiedJun 2026$450.001
6220-01-702-7913Lamp,Light EmittingWatch 25single approved source (registered in SAM); that source's SAM registration (85213) is due for renewal by Nov 5, 202611 active · 0 expired · 0 unverifiedJun 2026$450.001
6220-01-731-1598Lamp,Light EmittingWatch 25single approved source (registered in SAM); that source's SAM registration (81834) is due for renewal by Nov 4, 202611 active · 0 expired · 0 unverifiedSep 2026$60.001
6220-01-549-4174Light Special PurpoWatch 25single approved source (registered in SAM); solicited in the last 12 months; no award in our record11 active · 0 expired · 0 unverifiednone on record2 in 12 m
6220-00-633-1584Lens,LightWatch 25one 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, 202621 active · 0 expired · 1 unverifiedJun 2026$225.001 in 12 m
6220-00-678-9075Light,Navigational,MWatch 25one active source in SAM out of 4 approved (0 expired, 3 unverified); that source's SAM registration (52115) is due for renewal by Sep 9, 202641 active · 0 expired · 3 unverifiedJun 2026$970.001 in 12 m
6220-01-435-8063Light,Navigational,AWatch 25single approved source (registered in SAM); that source's SAM registration (32890) is due for renewal by Oct 15, 202611 active · 0 expired · 0 unverifiedMar 2026$2,308.221 in 12 m
6220-01-544-5796Stop Light,VehiculaWatch 25single approved source (registered in SAM); that source's SAM registration (81834) is due for renewal by Nov 4, 202611 active · 0 expired · 0 unverifiedMar 2024$69.271 in 12 m
6220-01-548-6697Panel,Indicating,LigWatch 25one active source in SAM out of 2 approved (1 expired, 0 unverified); that source's SAM registration (76301) is due for renewal by Nov 11, 202621 active · 1 expired · 0 unverifiedMay 2024$1,991.761 in 12 m
6220-01-656-0914Light,WarningWatch 25one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (13548) is due for renewal by Dec 1, 202621 active · 0 expired · 1 unverifiedOct 2025$286.641 in 12 m
6220-01-702-7263SpotlightWatch 25single approved source (registered in SAM); solicited in the last 12 months; no award in our record11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-722-1245Light,WarningWatch 25single approved source (registered in SAM); solicited in the last 12 months; no award in our record11 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-01-731-1629Lamp Unit,VehicularWatch 25single approved source (registered in SAM); that source's SAM registration (81834) is due for renewal by Nov 4, 202611 active · 0 expired · 0 unverifiedAug 2026$19.791 in 12 m
6220-01-737-8716Light,Navigational,AWatch 25one active source in SAM out of 2 approved (0 expired, 1 unverified); that source's SAM registration (13548) is due for renewal by Dec 1, 202621 active · 0 expired · 1 unverifiedAug 2026$24.871 in 12 m
6220-20-009-3829Light,Utility,VehicWatch 25no approved source on file in FLIS; solicited in the last 12 months; last award Jun 202200 active · 0 expired · 0 unverifiedJun 2022$45.001 in 12 m
6220-01-466-6847Panel,Master Light,Watch 25single approved source (registered in SAM); that source's SAM registration (77272) is due for renewal by Nov 12, 202611 active · 0 expired · 0 unverifiednone on record—
6220-01-191-4977Mounting Flange,LighWatch 23single approved source, SAM status unverified; solicited in the last 12 months; last award Dec 202010 active · 0 expired · 1 unverifiedDec 2020$138.761
6220-01-611-0813Light,IndicatorWatch 23single approved source, SAM status unverified; solicited in the last 12 months; last award Mar 202010 active · 0 expired · 1 unverifiedMar 2020$16.891
6220-01-184-5668Light,Navigational,MWatch 23single approved source, SAM status unverified; solicited in the last 12 months; last award Aug 201910 active · 0 expired · 1 unverifiedAug 2019$4,175.001 in 12 m
6220-22-640-8703Light,Navigational,MWatch 20no approved source on file in FLIS; solicited in the last 12 months; no award in our record00 active · 0 expired · 0 unverifiednone on record1
6220-22-640-8705Light,IndicatorWatch 20no approved source on file in FLIS; solicited in the last 12 months; no award in our record00 active · 0 expired · 0 unverifiednone on record1
6220-12-392-7448HeadlightWatch 20no approved source on file in FLIS; solicited in the last 12 months; no award in our record00 active · 0 expired · 0 unverifiednone on record1 in 12 m
6220-00-708-8861Light,Landing,AircraWatch 18single approved source (registered in SAM); AMSC L on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedDec 2024$10,451.691
6220-01-486-1892Panel,Indicating,LigWatch 18solicited in the last 12 months; last award Apr 2022; AMSC R on the latest solicitation: only approved sources may supply22 active · 0 expired · 0 unverifiedApr 2022$3,829.581
6220-01-492-1902Lens,LightWatch 18single approved source (registered in SAM); AMSC L on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedJul 2026$930.001
6220-01-643-3882Light,Utility,VehicuWatch 18one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC D on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedJun 2024$43.321
6220-01-649-0872Light,PanelWatch 18one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC B on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedApr 2026$1,617.811
6220-01-654-8473Light,Navigational,MWatch 18single approved source, SAM status unverified; solicited in the last 12 months; no award in our record10 active · 0 expired · 1 unverifiednone on record1
6220-00-001-6466Light,Navigational,AWatch 18solicited in the last 12 months; last award Nov 2010; AMSC P on the latest solicitation: only approved sources may supply22 active · 0 expired · 0 unverifiedNov 2010$3,900.002 in 12 m
6220-00-891-8743Control Unit,DimmingWatch 18solicited in the last 12 months; last award Dec 2022; AMSC C on the latest solicitation: only approved sources may supply65 active · 0 expired · 1 unverifiedDec 2022$2,641.141 in 12 m
6220-01-041-2091Lens,LightWatch 18single approved source (registered in SAM); AMSC L on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedNov 2023$4,759.181 in 12 m
6220-01-053-5916Lens,LightWatch 18solicited in the last 12 months; last award Dec 2021; AMSC R on the latest solicitation: only approved sources may supply22 active · 0 expired · 0 unverifiedDec 2021$69.001 in 12 m
6220-01-089-3539Lens,LightWatch 18single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedOct 2025$4,911.761 in 12 m
6220-01-287-6029Light,DomeWatch 18solicited in the last 12 months; last award Jun 2017; AMSC B on the latest solicitation: only approved sources may supply43 active · 0 expired · 1 unverifiedJun 2017$735.681 in 12 m
6220-01-309-8384Light,Taxiing,AircraWatch 18solicited in the last 12 months; last award Mar 2019; AMSC C on the latest solicitation: only approved sources may supply33 active · 0 expired · 0 unverifiedMar 2019$4,211.601 in 12 m
6220-01-343-3495Lens,LightWatch 18single approved source (registered in SAM); AMSC L on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedFeb 2026$266.001 in 12 m
6220-01-423-6917Panel,Indicating,LiWatch 18solicited in the last 12 months; last award Apr 2020; AMSC C on the latest solicitation: only approved sources may supply32 active · 0 expired · 1 unverifiedApr 2020$2,100.001 in 12 m
6220-01-426-3167Panel,Indicating,LigWatch 18single approved source (registered in SAM); AMSC L on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedDec 2023$5,456.301 in 12 m
6220-01-437-9750Light,IndicatorWatch 18one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC R on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedJul 2026$1,298.001 in 12 m
6220-01-438-3488Light Unit,EmergencWatch 18one active source in SAM out of 4 approved (0 expired, 3 unverified); AMSC R on the latest solicitation: only approved sources may supply41 active · 0 expired · 3 unverifiedAug 2025$634.001 in 12 m
6220-01-438-8508Light,Navigational,MWatch 18one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC C on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedJan 2026$2,665.001 in 12 m
6220-01-464-2840Cap,Assy IndicatorWatch 18single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedNov 2025$1,500.001 in 12 m
6220-01-510-6159Block,Assy LightWatch 18single approved source (registered in SAM); AMSC P on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedSep 2026$261.761 in 12 m
6220-01-542-3681Light Strip AssyWatch 18one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC D on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedApr 2025$1,208.561 in 12 m
6220-01-601-1179Directional Light,VeWatch 18single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedNov 2025$110.221 in 12 m
6220-01-606-8156Lamp,Light EmittingWatch 18one active source in SAM out of 2 approved (0 expired, 1 unverified); AMSC B on the latest solicitation: only approved sources may supply21 active · 0 expired · 1 unverifiedJun 2026$1,699.001 in 12 m
6220-01-685-6907Light,BackupWatch 18single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedJun 2026$266.691 in 12 m
6220-01-699-3390Panel,Indicating,LiWatch 18single approved source (registered in SAM); AMSC D on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedDec 2025$1,380.001 in 12 m
6220-01-730-9119Light,Taxiing,AircraWatch 18single approved source (registered in SAM); AMSC R on the latest solicitation: only approved sources may supply11 active · 0 expired · 0 unverifiedJan 2026$1,998.001 in 12 m
6220-00-189-4797Lens,LightWatch 15solicited in the last 12 months; last award Feb 202163 active · 0 expired · 3 unverifiedFeb 2021$11.351
6220-00-809-0299Light,DomeWatch 15solicited in the last 12 months; last award Sep 201732 active · 0 expired · 1 unverifiedSep 2017$390.931
6220-00-953-4652Floodlight,ElectricWatch 15one active source in SAM out of 11 approved (0 expired, 10 unverified)111 active · 0 expired · 10 unverifiedSep 2025$2.201
6220-01-340-9278Housing,LightWatch 15solicited in the last 12 months; last award Nov 199122 active · 0 expired · 0 unverifiedNov 1991$307.801
6220-01-661-4029Light,IndicatorWatch 15one active source in SAM out of 3 approved (1 expired, 1 unverified)31 active · 1 expired · 1 unverifiedMay 2026$19.701
6220-00-689-7935Panel,Indicating,LigWatch 15single approved source (registered in SAM)11 active · 0 expired · 0 unverifiedDec 2025$823.001 in 12 m
6220-01-073-6389Panel,Indicating,LigWatch 15solicited in the last 12 months; last award Feb 202332 active · 0 expired · 1 unverifiedFeb 2023$1,394.451 in 12 m
6220-01-107-9933Control,DirectionalWatch 15solicited in the last 12 months; last award Sep 200853 active · 0 expired · 2 unverifiedSep 2008$728.101 in 12 m
6220-01-179-8278Light,Cockpit,AircraWatch 15solicited in the last 12 months; last award Feb 201232 active · 0 expired · 1 unverifiedFeb 2012$665.001 in 12 m
6220-01-202-7954Directional Light,VWatch 15solicited in the last 12 months; last award Jul 201830 active · 0 expired · 3 unverifiedJul 2018$117.411 in 12 m
6220-01-317-8024Light,Cockpit,AircraWatch 15single approved source (registered in SAM)11 active · 0 expired · 0 unverifiedAug 2025$1,375.001 in 12 m
6220-01-415-4836Light,Landing,AircraWatch 15solicited in the last 12 months; last award Sep 202122 active · 0 expired · 0 unverifiedSep 2021$10,150.841 in 12 m
6220-01-499-8871Panel,Indicating,LigWatch 15one active source in SAM out of 2 approved (0 expired, 1 unverified)21 active · 0 expired · 1 unverifiedSep 2026$1,269.001 in 12 m
6220-01-510-9765Light,PanelWatch 15one active source in SAM out of 2 approved (0 expired, 1 unverified)21 active · 0 expired · 1 unverifiedDec 2025$969.001 in 12 m
6220-01-576-4194Light,IndicatorWatch 15solicited in the last 12 months; last award Mar 201133 active · 0 expired · 0 unverifiedMar 2011$109.351 in 12 m
6220-01-698-4602Taillight,VehicularWatch 15one active source in SAM out of 2 approved (0 expired, 1 unverified)21 active · 0 expired · 1 unverifiedAug 2026$255.501 in 12 m
6220-01-699-1033SearchlightWatch 15single approved source (registered in SAM)11 active · 0 expired · 0 unverifiedApr 2024$243.011 in 12 m
6220-00-679-5629Light,Navigational,AircraftWatch 15one active source in SAM out of 2 approved (0 expired, 1 unverified)21 active · 0 expired · 1 unverifiednone on record—
6220-01-295-5258Light,Recognition,AircraftWatch 15single approved source (registered in SAM)11 active · 0 expired · 0 unverifiednone on record—
6220-01-710-2590Light,IndicatorWatch 15single approved source (registered in SAM)11 active · 0 expired · 0 unverifiednone 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.