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Home/Military Standard parts/Seals & Fittings/FSC 4820
Category // FSC 4820 · 153,247 items

Valves, Nonpowered

Valves operated by hand or by the fluid itself, including drain cocks, safety relief valves, and angle valves.

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153,247 items

  1. VALVE,EXPANSION NSN 4820-01-533-4337 P/N 169162 ERJ-1/6C · Y1017-FJ-1/6-C · 169162 · SRB-197-NSU(ITEM 99)PL IT 12 · +6 more
  2. VALVE,EXPANSION NSN 4820-01-532-9112 P/N BB1JE-5-CP60 · 9454208-1 · BBIJE-5-CP60 · 9454208-1 · +6 more
  3. PARTS KIT,BALL VALVE NSN 4820-01-526-2225 P/N 211058003 AND 211058042 · DF330646 FINDS 9 AND 11 · CD-023-01-9 AND CD-023-01-11 · 801-6408786 FINDS 9 AND 11 · +6 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-517-6081 P/N 0140-C01-MG-0150 · 0140-C01-ME-0150 · 161K0000 ITEM 14 · 161K0250 · +6 more
  5. VALVE,SAFETY RELIEF NSN 4820-01-508-5635 P/N BXSZZ12SAA-A010 · D1400SW-HP-946 · BAMZZ12CAA-A010 · BASZZ12SAA · +6 more
  6. VALVE,CALIBRATED FLOW NSN 4820-01-508-4339 P/N 2354-1091CRS · 2354-1121CRS · 2354-1081CRS · 2354-1061CRS · +6 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-507-1345 P/N BBMAA06MEE · D51UU-06 1IN · D51UU-06-1-1 · D1000 ASSY BBMAA06MEE 75T110PSI · +6 more
  8. SEAT,VALVE NSN 4820-01-499-9867 P/N 845-2109895 PC 21 · 4558730 · 2109895 · 845-2109895 PIE · +6 more
  9. VALVE,BALL NSN 4820-01-499-6608 P/N 453036V1 · 090C · PL12498531 PC NO 95 · 090C · +6 more
  10. STEM,FLUID VALVE NSN 4820-01-497-1836 P/N 820-2178628-29 · 820-2178596-2 · 820-2178580-28 · 820-4530016-3 · +6 more
  11. RETAINER,DISK,VALVE NSN 4820-01-479-3249 P/N V1D10862 ITEM 20 · V1D10833 · V1D10862 · V1D10808 · +6 more
  12. VALVE,SAFETY RELIEF NSN 4820-01-479-2451 P/N CD2000-M-5/BBMAA06MHH · BAMAA06MHH · D2000-M ASSY BBMAA06MHH · BBMAA06MHH/CD20 · +6 more
  13. STEM,FLUID VALVE NSN 4820-01-473-2001 P/N CD-023-23-27 · DF330704 FIND 27 · 801-6405339 FIND 27 · 801-6405339-27 · +6 more
  14. PARTS KIT,BALL VALVE NSN 4820-01-471-1121 P/N DF330658, FIND NO. 12 & 13 · ASSEMBLY 99 · 801-6405317 FIND 12, 13 · 211043624; 211043627 · +6 more
  15. VALVE,SAFETY RELIEF NSN 4820-01-469-1616 P/N LL-2110-C 33T50 · LL-2110-C 33T50PSI 1/4IN · LL-2110-C 33T50PSI 1/4 · NMP-701 OPT B LL-2110-C 33T50 · +6 more
  16. VALVE,SAFETY RELIEF NSN 4820-01-467-1612 P/N BGSAA05SGG · BGSAA05SGG · D50UU-05 1 1/2IN · NMP-707 REV D 51T70PSI · +6 more
  17. VALVE ASSEMBLY NSN 4820-01-465-8386 P/N 714870-53100 · 714870-53100 · 714870-53100 · 4820PL2190619 · +6 more
  18. VALVE,SAFETY RELIEF NSN 4820-01-464-4168 P/N D4930 REV F 2901 T 3450PSI · D4930 ITEM D49-30UU-10-1/2-3/4 · D49-30UU-10-1/2-3/4 · D49-30UU-10N-1/2-3/4 · +6 more
  19. VALVE,REGULATING,OXYGEN SYSTEM P NSN 4820-01-463-4902 P/N 1598AS142-1 · 1598AS142 · 17N0019 · B-4JNR-PM-SC-11 · +6 more
  20. VALVE,GLOBE NSN 4820-01-451-5051 P/N SS-26VS8 · 1370J33 · 2732J03 · 2999C03H34 · +6 more
  21. VALVE,SAFETY RELIEF NSN 4820-01-450-4895 P/N BASGG01SGG · BASGG01SGG · D50FF-01 1 1/2IN · D50FF-01 11/2IN · +6 more
  22. VALVE,SAFETY RELIEF NSN 4820-01-446-2346 P/N RDFA-LCN · 530533 · ND8560 · DM53209/5 · +6 more
  23. VALVE,CHECK NSN 4820-01-443-5012 P/N 12378846 · 15504052 · N-1352-BE · N30252B · +6 more
  24. DISK,VALVE NSN 4820-01-442-9944 P/N CD-023-18-47 · 803-6397434-X2XXXX-047 · 7383858-63974347-2-047 · 803-6397434-X21XXX-047 · +6 more

Ranked by how many manufacturer cross-references are on file. Every item is quote-only — the federal record carries no price and no stock, and Atlas publishes neither. Browsing stops at page 500 of this class — past that, search by number. Send a whole list →

Questions about Valves, Nonpowered

What does federal supply class 4820 cover?

Federal supply class 4820 covers nonpowered valves, valves operated by hand or by the fluid itself rather than by a motor or actuator. Items filed here include drain cocks, safety relief valves, and angle valves.

How is a part in federal supply class 4820 identified?

A valve is identified by its NSN and item name, and the record carries the characteristics on file and the manufacturer cross-references for it. Each item in the class has its own National Stock Number (NSN) record, listed above.

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