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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 4820-00-012-0941 P/N L2310252065M0D201 · 70CI1710 · MOD201C1 · T-410 · +3 more
  2. CARTRIDGE,SHUT-OFF VALVE NSN 4820-00-010-5602 P/N 6KP36-1 · 803-6397247-1X1 · 810-1385870 · 365-1 · +3 more
  3. VALVE,SAFETY RELIEF NSN 4820-00-010-1682 P/N 21C2222-285 · A644X2-2-12 · A644XB2-12-2 · A644X2-12 · +3 more
  4. CAP,VALVE NSN 4820-01-738-2337 P/N 521-8836170-F601 · 8836170 · 2633-625-01 ASSY 114 · LOA033182-F601 · +2 more
  5. COVER PLATE,VALVE NSN 4820-01-737-5362 P/N 7066625 EPL SH 7-2 DTL SHT 16,4B · 7066625 EPL SH 7-2 · 7066625 DTL SH 16 SEC 4B · 501-7066625-2 · +2 more
  6. CONNECTOR BALL PULLER NSN 4820-01-734-0884 P/N 4687720/SHT 10 · 4687720 · 845-4687720 ITEM 53 · 845-4558709 ITEM 59 · +2 more
  7. DISK,VALVE NSN 4820-01-732-9531 P/N 512-8843578-117 · LOA043286-117 · R6437002-117 · 512-8843578-117L1 · +2 more
  8. STEM,SUPPORT,VALVE NSN 4820-01-732-9476 P/N 342-8840300-112 · LOA043266-112 · R7743002-112 · LOA043266-112L1 · +2 more
  9. DISK,VALVE NSN 4820-01-732-9056 P/N 342-8840300-A1 · LOA043266-A1 · R7743002-A1 · 342-8840300-A1L1 · +2 more
  10. DISK,VALVE NSN 4820-01-732-8874 P/N 342-8840300-93 · LOA043266-93 · R7743002-93 · 342-8840300-93L1 · +2 more
  11. DIAPHRAGM,VALVE,FLAT NSN 4820-01-377-7542 P/N 22319MBC · AA-37041-4 ITEM 5 · D22319 · AA-37041-4 ITEM 5 · +2 more
  12. VALVE,RELIEF,PRESSURE AND TEMPER NSN 4820-01-377-6493 P/N 211031001 · SW106B01R0068 CDS-1037 · SW106B01R0068 CDS-SW1037 · SW106C01R0068 CDS-SW1037 · +2 more
  13. SEAT,VALVE NSN 4820-01-377-6368 P/N SS-9S-67T · SS-L67TW24P-SLITEM19,20 · SS-91K-67ITEM19,20 · SS-9S-67T · +2 more
  14. STEM,FLUID VALVE NSN 4820-01-377-6366 P/N SS-13B-67 · SS-68TITEM2,9 · SS-67TITEM2,9 · SS-67TITEM2,9 · +2 more
  15. VALVE,SAFETY RELIEF NSN 4820-01-377-6259 P/N SW104 · SW104B01E0037 CDS-SW1005 · SW104B01E0022 CDS-SW1006 · SW104B01E0022 CD · +2 more
  16. ADJUSTING RING,VALVE NSN 4820-01-377-4585 P/N SW124 · SW124 FIND 27 · B14531.001.156 · B14531.001.156 · +2 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-377-4322 P/N M51328-2MP-400 · 5132B-2MP-400 · 5132B-2MP-400 · M51328-2MP-400 · +2 more
  18. VALVE,CHECK NSN 4820-01-377-4056 P/N D-WK-774-26 ITEM 145 · CDP101P50-6P · D-WK-774-1-PC145 · D-WK-774-1-PC145 · +2 more
  19. VALVE,GLOBE NSN 4820-01-377-4038 P/N 255-5819 PIECE 3-24 · 808-CGT-06C · 8-08CGT-06 PL5150 · 808-CGT-06T · +2 more
  20. STEM,FLUID VALVE NSN 4820-01-377-3168 P/N DF331068 · DF331068 FIND 2 · 211041495 · 6406357-2 · +2 more
  21. SEAT,VALVE NSN 4820-01-377-3162 P/N DF331068 FIND 1 · DF331068 · 512-6406357 FIND 1 · 6406357-1 · +2 more
  22. VALVE,PURGE NSN 4820-01-377-3083 P/N 6174B · 6174B · 200134L · 6174B · +2 more
  23. VALVE,BUTTERFLY NSN 4820-01-377-3064 P/N 2635000 · 26350000-1-1 · 300185 · 920010-35 · +2 more
  24. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-377-3044 P/N 2HS724 · PTS2-10X-0-40 · PTS2-10V-0-40 · PTS2-10X-X-XX · +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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