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We'll email you when new PSC 1140 (Nuclear Components) solicitations post on SAM.gov. The first email lists what is open right now (1), then at most once a week, only when something new posts. No account needed; unsubscribe in a click.
Supplying PSC 1140 items?
Solicitations for supplies carry the manufacturer's NAICS code, so a distributor's wholesale NAICS will not find them. Add 1140 as a supply class on a free FedSift profile and these notices are matched to you, with the NSN, quantity and approved sources shown first. Or search every open 11 supply buy by NSN.
On a small-business set-aside, a reseller can bid as a nonmanufacturer: 500 or fewer employees, normally sells the item, takes possession of it, and supplies a product made in the US by a small manufacturer unless SBA waived that (13 CFR 121.406(b)).
What PSC 1140 covers
Description: Nuclear Components
Includes: All components which contain or simulate nuclear active materials.
Excludes: End items, such as bombs, projectiles, warheads, and the like.
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Weapons & Ammunition › Nuclear Ordnance.
FY2022$555K
FY2023$694K
FY2024$1.1M
FY2025$1.1M
FY2026*$640K
USASpending.gov contract obligations by federal fiscal year of the action. * A year that ended under 120 days ago is still filling in.
Who is winning new PSC 1140 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
