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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

1 stock number at high risk

NSNItemRiskWhySourcesLast awardOpen
2590-01-480-9161Post Puller,VehicleHigh 75single approved source, and its SAM registration has expired; solicited in the last 12 months; last award May 2009; AMSC L on the latest solicitation: only approved sources may supply10 active · 1 expired · 0 unverifiedMay 2009$1,800.001 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.