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NSN Search

Look up National Stock Numbers with real DIBBS award history and verified suppliers — winners and MCRL-approved manufacturers on each part page. 424 NSNs with DIBBS awards in FSC 5331.

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Filtering by FSC 5331. Clear filter

NSNItem nameFSCDLA awardsLast award
5331-01-250-6307O-RING533120Aug 25, 2026
5331-01-255-6343O-RING533120Apr 1, 2026
5331-01-297-8252O-RING533120Jul 27, 2026
5331-01-313-4959O-RING533120Sep 12, 2025
5331-01-314-7598O-RING533120May 8, 2025
5331-01-325-6041O-RING533120Oct 9, 2024
5331-01-351-2739O-RING533120Oct 30, 2025
5331-01-424-3519O-RING533120Jul 25, 2024
5331-01-424-6568O-RING533120Jul 22, 2026
5331-01-424-6629O-RING533120Jul 28, 2026
5331-01-433-5391O-RING533120Jan 12, 2026
5331-01-455-7358O-RING533120Nov 6, 2025
5331-01-479-2844O-RING533120Apr 15, 2026
5331-01-480-3367O-RING533120Nov 13, 2025
5331-01-481-4049O-RING533120Aug 4, 2026
5331-01-527-8458O-RING533120Oct 9, 2025
5331-01-545-0130O-RING533120Nov 12, 2024
5331-01-553-0811O-RING533120Oct 5, 2023
5331-01-587-8959O-RING533120Nov 6, 2025
5331-01-616-4324KIT,O-RING533120Nov 22, 2024
5331-01-617-1323O-RING533120May 19, 2026
5331-01-653-3593O-RING ASSORTMENT533120May 12, 2026
5331-01-693-6546O-RING SET533120May 16, 2025
5331-00-166-8403O-RING533119Mar 19, 2025
5331-01-269-4323O-RING533119Jun 6, 2025
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