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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. SEAT,VALVE NSN 4820-01-361-3260 P/N 845-4687579 ITEM 3 · 4558736-0007 · 2642-773-02 ITEM 7 · 2642-773-02 ITEM 7L1 · +2 more
  2. VALVE,BALL NSN 4820-01-361-3242 P/N 845-4687579 ASSEMBLY IB · 4687579 ASSY IB · 2642-773-05 ASSEMBLY IB · 2642-773-05 ASSEMBLY IBL1 · +2 more
  3. CAP,VALVE NSN 4820-01-360-2660 P/N 235445-0002 ITEM 13 · 188892-0061 · 188892-006 · 188892-006L1 · +2 more
  4. BODY,VALVE NSN 4820-01-360-2421 P/N 10025331 · 029286T · 29503541 · 29507432 · +2 more
  5. STEM,FLUID VALVE NSN 4820-01-359-8647 P/N 192999-36 · 283538-1344 ITEM 15 · 283538-1344 IT 15 · 283538-1344 IT 15L1 · +2 more
  6. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-359-7252 P/N P66822 · P66822 · P59782 · R431006888 · +2 more
  7. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-01-359-6361 P/N 12414244 · 1875010 · 1875010 · N-20455 · +2 more
  8. DIAPHRAGM,VALVE,FLAT NSN 4820-01-359-5393 P/N NA38214 PL-6872 ITEM 38 · NA38214 PL-6872 ITEM 38 · NA38214 PL-6872 ITEM 38 · NA38214 · +2 more
  9. VALVE ASSEMBLY NSN 4820-01-359-3789 P/N DF330613 ASSEMBLY 99 · 801-6408529 ASSEMBLY 99 · 211036626 · 211036626L1 · +2 more
  10. VALVE,BALL NSN 4820-01-359-0989 P/N 00397916 · KHB-20SAE-1112-09X-A · KHB20SAE-1-1-1-2 · 4011123 · +2 more
  11. RETAINER,SEAT,VALVE NSN 4820-01-359-0871 P/N NC38219 PL-6883 ITEM 10 · NC38219 PL-6883 ITEM 10 · NC38219 PL-6883 ITEM 10 · NC38358 · +2 more
  12. SEAT,VALVE NSN 4820-01-358-8900 P/N NB43540 PL-7981 ITEM 14 · NB43540 PL-7981 ITEM 14 · NB43540 PL-7981 ITEM 14 · NC43709 · +2 more
  13. PLATE,RETAINER,VALVE STOP NSN 4820-01-358-8889 P/N DF330644 · DF330644 FIND 39 · 801-6408784-39 · 801-6408784 · +2 more
  14. VALVE,BALL NSN 4820-01-358-8041 P/N 7150019-003 · 076596E · 76595SA-E · 076596EVM · +2 more
  15. PAD,VALVE NSN 4820-01-358-6842 P/N NE34190 · NE34190 · NB43539 PL-7980 ITEM 17 · NE34190 · +2 more
  16. SEAT,VALVE NSN 4820-01-358-6121 P/N ND38219 PL-6883 ITEM 9 · ND38219 PL-6883 ITEM 9 · NC38354 · ND38219 PL-6883 ITEM 9 · +2 more
  17. SEAT,VALVE NSN 4820-01-357-9661 P/N 845-6351932-D-4-2 · 845-6351932-C-3-2 · 845-6351932 · 2643-998-01-D-4-2 · +2 more
  18. STEM,FLUID VALVE NSN 4820-01-357-8788 P/N 6408788 PIECE 55 · 211069287 · 6408788 · 6408788 PART 211057721 · +2 more
  19. VALVE,BALL NSN 4820-01-357-6267 P/N DF330643 ASSY 97 · 801-6408783 ASSEMBLY 97 · 211046681 · DF330643 ASSY 97L1 · +2 more
  20. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-01-357-2550 P/N D150-131-125-017 · 82660 · 82660-1 · 3-150-125-CVF-1 · +2 more
  21. VALVE,CHECK NSN 4820-01-356-9771 P/N R431004946 · CP59272-N · P59272 · R431004946 · +2 more
  22. DIAPHRAGM,VALVE,FLAT NSN 4820-01-356-4761 P/N HSX8210C87V-13205 · HSX8210C87V-13205 · HSX8210C87V-13205 · JVA-222-390 · +2 more
  23. STEM,FLUID VALVE NSN 4820-01-356-4655 P/N 2285-304 PIECE 9 · 845-2445483 ASSEMBLY MJ · SSN671-518-2047705 PIECE 9 · SSN671-518-2047705 PIECE 9L1 · +2 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-356-2636 P/N 2HG397 · 2HG397 · 7-926-002205 · 7-926-002205 · +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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