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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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NSNItem nameFSCDLA awardsLast award
5331-01-477-8294O-RING533112Apr 8, 2025
5331-01-492-6161O-RING533112Mar 25, 2024
5331-01-615-4104O-RING533112Aug 16, 2023
5331-01-630-9851O-RING533112Sep 15, 2022
5331-01-684-2670O-RING533112Feb 25, 2026
5331-00-185-0088O-RING533111Aug 13, 2026
5331-00-912-5040O-RING533111May 15, 2024
5331-01-007-4889O-RING533111Sep 4, 2018
5331-01-058-4005O-RING533111Mar 31, 2026
5331-01-079-2935O-RING533111May 8, 2026
5331-01-128-4020O-RING533111Aug 29, 2022
5331-01-138-2492O-RING533111Nov 16, 2016
5331-01-176-4014O-RING533111Apr 16, 2026
5331-01-250-6275O-RING533111Aug 3, 2026
5331-01-281-2339O-RING533111Aug 21, 2025
5331-01-457-8877O-RING533111Sep 15, 2022
5331-01-474-6304O-RING533111May 14, 2020
5331-01-507-3946O-RING533111Jul 16, 2025
5331-01-553-1365O-RING533111Apr 3, 2025
5331-01-647-0772O-RING533111Nov 19, 2024
5331-99-730-4828—533111Oct 9, 2025
5331-00-107-9293O-RING533110May 22, 2020
5331-00-171-8046O-RING533110Dec 30, 2020
5331-00-456-0014O-RING533110Jun 30, 2021
5331-00-463-0312O-RING533110Jan 4, 2024
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