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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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Filtering by FSC 4820. Clear filter

NSNItem nameFSCDLA awardsLast award
4820-00-289-2245VALVE,STOP-CHECK482020Jun 3, 2026
4820-00-298-7557VALVE,CHECK482020Dec 16, 2025
4820-00-314-1927DISK,RUPTURABLE482020May 24, 2024
4820-00-355-7688CARTRIDGE,SHUT-OFF VALVE482020Apr 16, 2026
4820-00-369-4997PARTS KIT,VALVE482020Jul 29, 2026
4820-00-370-4969VALVE,BLEEDER,HYDRAULIC SYSTEM482020Jan 22, 2026
4820-00-397-9530VALVE,CHECK482020Jan 29, 2026
4820-00-403-1422VALVE,CHECK482020Dec 10, 2025
4820-00-436-3033VALVE,FLOW CONTROL482020Mar 31, 2026
4820-00-453-7142VALVE ASSEMBLY,PURGE482020Jan 8, 2026
4820-00-455-1097VALVE,SAFETY RELIEF482020Oct 28, 2024
4820-00-466-7776SEAT,VALVE482020Aug 11, 2026
4820-00-482-8907VALVE,CHECK482020Jul 9, 2026
4820-00-489-5348VALVE,CHECK482020Jun 11, 2025
4820-00-495-0154VALVE,CHECK482020Dec 16, 2024
4820-00-497-1686VALVE,GLOBE482020Aug 11, 2026
4820-00-518-3742VALVE,STOP-CHECK482020Feb 29, 2024
4820-00-541-5697VALVE,GATE482020Jan 9, 2026
4820-00-567-0735STEM,FLUID VALVE482020May 26, 2021
4820-00-580-6422VALVE,ANGLE482020Feb 11, 2026
4820-00-585-7566VALVE,GLOBE482020Aug 24, 2026
4820-00-595-4263VALVE,GATE482020Oct 29, 2025
4820-00-621-5755DIAPHRAGM,VALVE,FLAT482020Mar 2, 2026
4820-00-670-2485DIAPHRAGM,ACTUATOR VALVE,SPECIAL482020Jun 17, 2026
4820-00-678-8528DIAPHRAGM,ACTUATOR VALVE,SPECIAL482020Aug 22, 2025
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