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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. COCK,DRAIN NSN 4820-00-135-4775 P/N CCV36450 · CCB37450B · 501003 · CCV36450 · +4 more
  2. VALVE,BALL NSN 4820-00-134-8235 P/N VMH2.A9JP · VHM2.A9JP 1 · 1-VGA1-A3 · 77-03-0004 · +4 more
  3. VALVE,CHECK NSN 4820-00-134-1113 P/N 145-1001 · 1-300-398-02 · 1-300-398 · 145-1001 · +4 more
  4. VALVE,SAFETY RELIEF NSN 4820-00-133-3457 P/N 9457REVAITEM124 · 9507 · 9457REVAITEM12 · 9457ITEM124 · +4 more
  5. VALVE,CHECK NSN 4820-00-132-2002 P/N 123616-1-1 · 123616-1-1 · 4A90174-101A · 4A90174-101A · +4 more
  6. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-131-6780 P/N FS1301F-3 · 1301F · 1301F-3 · 1301F · +4 more
  7. CAGE,VALVE NSN 4820-00-130-5344 P/N P16601056N · P16601056N · 16601056 · 16600167 · +4 more
  8. DISK,VALVE NSN 4820-00-127-2717 P/N 10320 · 322517-01 · 20045-P · CD322517 · +4 more
  9. BODY,VALVE NSN 4820-00-126-1985 P/N 3272082 · 3274440 · 3226897 · 3272942 · +4 more
  10. SEAT,VALVE NSN 4820-00-125-7859 P/N GSBA4-1PC14 · GSBA4PC14 · FSN4PC9 · FSC4PC12 · +4 more
  11. VALVE,STOP-CHECK NSN 4820-00-121-6872 P/N W05-3084B-02TS · 33311-30 W05-3084B-02TS · B31644C · MIL-V-22094 · +4 more
  12. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-00-119-3761 P/N P-ZLAB-0000425 · 7409K7 · 7409K · 4820001193761 · +4 more
  13. DISK,VALVE NSN 4820-00-119-3254 P/N 39B · 39B · 114973PC302 · 114963PC302 · +4 more
  14. DISK,VALVE NSN 4820-00-118-8605 P/N A7916 · A7916.005 · 20205 FIND 6 · A7916 · +4 more
  15. STEM,FLUID VALVE NSN 4820-00-117-9103 P/N 9030277 · 10510314 · K-500-CH-1497 · 745-240339 · +4 more
  16. VALVE,FLOW CONTROL NSN 4820-00-114-3168 P/N 191246R1 · 10510328 · 191246R1 · 191246R1 · +4 more
  17. VALVE,STOP-CHECK NSN 4820-00-107-0987 P/N F25S · 509958-1 · F25S · FCV250S · +4 more
  18. REGULATOR,COMPRESSED GAS NSN 4820-00-106-6418 P/N SR4G-580 · 0780-3206 · SR11-580 · 0781-1428 · +4 more
  19. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-106-2051 P/N DA867P75UEM2 · DA867P-75-VEM-2 · DA867P75UEM · DA867P · +4 more
  20. STEM,FLUID VALVE NSN 4820-00-104-6520 P/N 82539-275 · 82560-33 · 377025 · 82340-275 · +4 more
  21. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-103-5598 P/N A22313-53 · 25-F-0137 · N-13069-AL · 346-222 · +4 more
  22. DISK,VALVE NSN 4820-00-098-3535 P/N 1111-518112 · MIL-V-7899 · MIL-DTL-7899 · 20C112-1 · +4 more
  23. SEAT,VALVE NSN 4820-00-097-1579 P/N 010-303-0070 · 41-3-102 · 810-303-0070 · 41-3-4 · +4 more
  24. DISK,VALVE NSN 4820-00-097-1578 P/N 005.300.0006 · 18-3-136 · 005-300-0006 · 18-3-4 · +4 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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