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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. 1,333 NSNs with DIBBS awards in FSC 4820.

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NSNItem nameFSCDLA awardsLast award
4820-01-551-8611VALVE,GATE48202May 24, 2016
4820-01-554-5686VALVE,SAFETY RELIEF48202Mar 11, 2026
4820-01-554-9640SEAT,VALVE48202Mar 28, 2011
4820-01-556-1249CAP,VALVE48202Jun 15, 2026
4820-01-560-1240VALVE,BALL48202Jan 20, 2026
4820-01-572-2228VALVE,SAFETY RELIEF48202Nov 9, 2020
4820-01-575-7723VALVE ASSEMBLY48202May 22, 2019
4820-01-579-0930VALVE,SAFETY RELIEF48202Jun 10, 2024
4820-01-589-7162VALVE,SAFETY RELIEF48202Feb 26, 2026
4820-01-596-0928VALVE,CALIBRATED FLOW48202Aug 5, 2026
4820-01-602-8298VALVE,RELIEF,PRESSURE AND TEMPER48202Feb 2, 2026
4820-01-602-8352VALVE,RESTRICTOR CHECK48202May 27, 2026
4820-01-602-8384VALVE,FLOW CONTROL48202May 8, 2025
4820-01-625-8396VALVE,LINEAR,DIRECTIONAL CONTROL48202Jul 7, 2026
4820-01-626-8863SEAT,VALVE48202Apr 24, 2026
4820-01-628-9302VALVE,GLOBE48202Dec 27, 2018
4820-01-642-1842BALL,CHECK48202Jun 8, 2026
4820-01-646-2864VALVE,LINEAR,DIRECTIONAL CONTROL48202Jun 28, 2024
4820-01-663-8495GUIDE,VALVE STEM48202Aug 11, 2025
4820-01-672-6185VALVE,GATE48202Nov 10, 2021
4820-01-675-8833VALVE,BUTTERFLY48202Jan 27, 2020
4820-01-678-4496VALVE,GLOBE48202Jun 24, 2026
4820-01-701-2920VALVE,BALL48202Jan 9, 2026
4820-01-734-3494VALVE,REGULATING,FLUID PRESSURE48202Aug 5, 2026
4820-15-207-2103—48202Mar 31, 2014
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