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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,CHECK NSN 4820-00-486-1883 P/N M3032A3 · W1500-1 · C99237 · 557-5 · +8 more
  2. VALVE,ANGLE NSN 4820-00-483-0692 P/N 803-4384536-33A22 · 4810-1385722REVM · 803-4384536-33A2 · 803-4384536-33A2AF · +8 more
  3. VALVE,CHECK NSN 4820-00-483-0681 P/N 810-1385721 · 03-1385721-5 · 5299-009-1IN · 5299-001-1 · +8 more
  4. VALVE,CHECK NSN 4820-00-482-8907 P/N 810-1385721 · 810-1385721 1-1/4IN · 4DP2080A1 1/4 I · 426WS 1 1-4IN · +8 more
  5. VALVE,STOP-CHECK NSN 4820-00-482-4028 P/N 807-1700 ASSEMBLY S-807-11 · S-807-11 DWG 807-1700 · W3-284 · 80661-01 1-2IN · +8 more
  6. VALVE,STOP-CHECK NSN 4820-00-463-2029 P/N S807-15 · 807-1500REV5 PART S807-15 · C-807-1500-76 PART S807-15 · CS4820-0014DJMRW · +8 more
  7. VALVE,ANGLE NSN 4820-00-462-1973 P/N D3222G4B · D3722G4Y · 4ZV4ANSS · D3722G4 · +8 more
  8. VALVE,CHECK NSN 4820-00-460-6245 P/N 3042943-5 · T23263 · 3042943 · 73042943 · +8 more
  9. VALVE,ANGLE NSN 4820-00-448-3406 P/N 807-1600 PART 807-61 · 807-61 · W082075B02TS/33311-30J/882003649 · 33311-30 REV H · +8 more
  10. VALVE,ANGLE NSN 4820-00-446-3237 P/N R33402ITEM49 · BA6431 · 6431N · 6431 · +8 more
  11. VALVE,CHECK NSN 4820-00-433-3833 P/N 4CV068 · MIL-V-5524B(2) NOT 2 · 5-1048-78 · K1280-6 · +8 more
  12. SEAT,VALVE NSN 4820-00-431-6770 P/N V-7683 PIECE 4 PART V-3059 · V-5001 PIECE 4Q3 · V-5257 PIECE 4Q3 · V-5001 PIECE 4 · +8 more
  13. COCK,SHUTOFF,SCREW STEM NSN 4820-00-423-2099 P/N 10917051 · 390304R91 · 113EF · 131-76775 · +8 more
  14. VALVE,ANGLE NSN 4820-00-418-4806 P/N 3IN-142-0 · 142-0300CID882003594 · 142-0300 · 3-142-0 · +8 more
  15. VALVE,CHECK NSN 4820-00-411-5457 P/N 11602513 · 36Z597 · 10558802 · 878686R91 · +8 more
  16. SEAT,VALVE NSN 4820-00-411-0130 P/N 255573PC6 · SS845-2180765PC6 · 2640-670X2PC6 · 4998845-0018 · +8 more
  17. CAP,WEAR,BELLOWS VA NSN 4820-00-408-1345 P/N 1970 502 007-1 · 1970-002 ITEM 0 · 1970 002 ITEM 04 · 1970 002 ITEM 04 · +8 more
  18. SEAT,VALVE NSN 4820-00-399-5268 P/N CR76570PC123 · CR79553PC160 · CR122530PC160 · CR84536PC160 · +8 more
  19. DISK,VALVE NSN 4820-00-398-9326 P/N BS5-1704PC177 · BS1137PC177 · BS5-1733PC177 · BS7-2082 · +8 more
  20. SEAT,VALVE NSN 4820-00-390-3764 P/N NH30083PC2 · NH30052PC2 · NH30058PC2 · NH30047PC2 · +8 more
  21. STEM,FLUID VALVE NSN 4820-00-389-8459 P/N 36305 · D15-743DPC88 · D15-745DPC88 · D15-773DPC88 · +8 more
  22. VALVE ASSEMBLY NSN 4820-00-388-6923 P/N D15-508P13T022 · D15-508BPC13T022 · D15-508IPC13T022 · D15-508JPC13T022 · +8 more
  23. PARTS KIT,GLOBE VALVE NSN 4820-00-375-8657 P/N SK5031NPC462-24 · D262AN · D262-4NA · SK5031NCPC462-24 · +8 more
  24. VALVE,FLOW CONTROL NSN 4820-00-371-9003 P/N 312421PCVALVE · 312423PCVALVE · 532632PCVALVE · 312422PCVALVE · +8 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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