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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
4820-01-564-7497SEAT,VALVE482040Nov 14, 2024
4820-01-568-3989VALVE,FLOW CONTROL482040Jan 20, 2026
4820-01-569-8598VALVE,SAFETY RELIEF482040Jun 4, 2026
4820-01-574-9228VALVE ASSEMBLY482040Jun 16, 2026
4820-01-578-6741CYLINDER AND VALVE ASSEMBLY482040Dec 18, 2025
4820-01-642-1787NOZZLE,VALVE482038Dec 29, 2025
4820-01-547-2456VALVE,GLOBE482036Jul 15, 2026
4820-01-469-9499VALVE,REGULATING,FLUID PRESSURE482034Aug 3, 2026
4820-01-292-7949VALVE,GLOBE482032Sep 12, 2024
4820-01-273-3408GUIDE,VALVE STEM482030Oct 8, 2025
4820-01-287-9718VALVE,CONTROL482030Mar 10, 2025
4820-01-388-0662DISK,VALVE482030Jun 1, 2026
4820-01-546-9939RETAINER,SEAT,VALVE482030Aug 2, 2024
4820-01-430-2762VALVE,ANGLE482028Nov 25, 2024
4820-01-512-2997VALVE,SAFETY RELIEF482028Feb 19, 2026
4820-01-257-1542INDICATOR,POSITION,MECHANICAL DI482026May 22, 2023
4820-01-270-2448VALVE,GLOBE482026Jun 30, 2025
4820-01-409-1232VALVE,CHECK482026Jul 27, 2026
4820-01-615-0924TRANSFER UNIT PUMP482026Apr 27, 2026
4820-01-708-3975PARTS KIT,GLOBE VALVE482026Aug 19, 2026
4820-01-280-9016GEAR OPERATOR,VALVE482025Aug 26, 2026
4820-01-409-0096VALVE,SAFETY RELIEF482024May 24, 2022
4820-01-423-1871STEM,FLUID VALVE482024May 3, 2024
4820-01-504-7881VALVE ASSEMBLY482024Apr 17, 2015
4820-01-277-9087VALVE,REGULATING,FLUID PRESSURE482022Jul 8, 2026
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