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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. 1,360 NSNs with DIBBS awards in FSC 4820.

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NSNItem nameFSCDLA awardsLast award
4820-01-349-2089GEAR OPERATOR,VALVE482020Jun 2, 2026
4820-01-353-7600DISK,VALVE482020Nov 6, 2018
4820-01-357-5644COCK,POPPET DRAIN482020Jul 27, 2026
4820-01-362-4123VALVE,CHECK482020Jan 4, 2021
4820-01-366-2738BODY,VALVE482020Dec 23, 2025
4820-01-371-5738VALVE ASSEMBLY,MANIFOLD482020Mar 9, 2026
4820-01-373-2653VALVE,BALL482020Nov 12, 2025
4820-01-374-1855VALVE,SAFETY RELIEF482020Aug 5, 2026
4820-01-374-1965VALVE,REGULATING,FLUID PRESSURE482020May 20, 2026
4820-01-374-4732VALVE,REGULATING,SYSTEM PRESSURE482020Feb 19, 2026
4820-01-374-7733VALVE,BALL482020Jul 21, 2026
4820-01-375-3364GEAR OPERATOR,VALVE482020Jun 16, 2026
4820-01-392-6991GEAR OPERATOR,VALVE482020Jan 8, 2024
4820-01-407-0656VALVE,Y482020May 20, 2026
4820-01-407-0948VALVE,CHECK482020Aug 13, 2026
4820-01-407-9313VALVE,CHECK482020Oct 31, 2025
4820-01-414-0379VALVE,GATE482020Aug 11, 2026
4820-01-417-2268VALVE,STOP-CHECK482020May 13, 2024
4820-01-420-5239BALL,VALVE,PORTED482020Aug 6, 2026
4820-01-421-0007VALVE,SAFETY RELIEF482020Nov 17, 2025
4820-01-421-7465RETAINER,DISK,VALVE482020Jun 18, 2026
4820-01-422-4025VALVE,DIAPHRAGM,STOP482020Apr 9, 2026
4820-01-422-4060BALL,VALVE,PORTED482020Jun 22, 2026
4820-01-425-6872VALVE,BALL482020Jun 30, 2025
4820-01-433-9858VALVE,SAFETY RELIEF482020Jul 30, 2026
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