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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,CALIBRATED FLOW NSN 4820-01-321-6447 P/N 1496-1-10.0 · 1512-1-10.0 · 5002521-05 · 500252100 PART 05 · +2 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-321-6297 P/N 6309908-122 · 6309908-122 · 11012853 · 6309908-122 · +2 more
  3. VALVE,SAFETY RELIEF NSN 4820-01-321-5359 P/N 6309908 · 6309908-124 · 6309908-124 · 11282639 · +2 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-321-2221 P/N 1385 B/M 20377735 1INCH · 1384 1IN 65T 100PSI · 1385 B/M 2385E226 1 INCH · YB2385E226 · +2 more
  5. BALL,CHECK NSN 4820-01-320-8029 P/N A6217 · 6080B03041 REV B ITEM 34 · 6080B03041 · A6217 · +2 more
  6. BALL,CHECK NSN 4820-01-320-2951 P/N SV795792 FIND 6 · STSV109J17 · STSV109J17 · SV795792 FIND 6CP · +2 more
  7. STEM,FLUID VALVE NSN 4820-01-320-2929 P/N 2119408 PIECE 5 · SSBN700-2119408 PIECE 5 · 76844-10X2 PIECE 5 · 76844-10X2 PIECE 5L1 · +2 more
  8. VALVE,CHECK,OXYGEN SYSTEM NSN 4820-01-320-2838 P/N SV799335 FIND 69 · SV795792-2CP · SV795792-2 · SV795792-2 · +2 more
  9. VALVE,CHECK,OXYGEN SYSTEM NSN 4820-01-320-2837 P/N SV795792-3CP · SV795792-3 · SV799335 FIND 24 · SV795792-3 · +2 more
  10. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-320-1760 P/N 6310226-130 · 6310226-32.11 · 6310226 · 6310226-130 · +2 more
  11. VALVE,SAFETY RELIEF NSN 4820-01-320-1743 P/N NMP-1554 · D-50E OPTION 3 NMP-1554 · D-50E OPTION 3 NMP-1554 · NMP-1554 · +2 more
  12. PARTS KIT,VALVE NSN 4820-01-319-9373 P/N AL-91652 · AL 91652 · 91652 · 91652 · +2 more
  13. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-319-7807 P/N 1698900 · 1698900 · 277214N · 277214 · +2 more
  14. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-319-3761 P/N GH31XT2511 · GH31XT2511 · 115-8182 · GH31XT2511 · +2 more
  15. VALVE,SAFETY RELIEF NSN 4820-01-319-2739 P/N BEMAA04SDD · D54UU-04 3/4IN. · BEMAA04SDD · E20110G51M · +2 more
  16. VALVE,SAFETY RELIEF NSN 4820-01-318-9634 P/N NMP-131 · L-2124-C .75IPS 101T140PSI · L-2124-C 375IPS 101T140PSI · NMP-131 · +2 more
  17. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-318-8498 P/N 10-29503-01 · 1051158 · QJR-3-P-10A1 · QJR-3-P-10B1 · +2 more
  18. STEM,FLUID VALVE NSN 4820-01-318-6379 P/N 845-4558730 ITEM 15 · 845-2445483 ASSEMBLY "DS" · 2641-742 ITEM 19 · 845-2445483 ASSEMBLY "DS"L1 · +2 more
  19. STEM,FLUID VALVE NSN 4820-01-318-2479 P/N SS845-2050921 PIECE 7 · 26M00-81RR01 ASSY AL · 2640-372X3 PIECE 7 · SS845-2050921 PIECE 7L1 · +2 more
  20. STEM,FLUID VALVE NSN 4820-01-318-2478 P/N SS845-2050876 PIECE 9 · 2640-352X3 PIECE 9 · 26M00-81RR01 ASSY K · 264-352X3 PIECE 9L1 · +2 more
  21. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-318-1241 P/N 695-D-7800 · 695-D-7800 ITEM 35 · 941-08412-000 · 941-8412 · +2 more
  22. VALVE,CHECK NSN 4820-01-317-8881 P/N R0089946 · B761-007-000 · DW2519 · KW2966/1 · +2 more
  23. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-01-317-8305 P/N 58692 · 4100463 · 723970A · 58692 · +2 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-317-8230 P/N D51072 R10AD1D1BN-BM3 · R10AD1D1BN-BM3 D51072 · MIL-V-24332 · MIL-DTL-24332 · +2 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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