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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,PLUG NSN 4820-00-541-7567 P/N 77E · 131CL · 377440 · 62 · +3 more
  2. VALVE,GATE NSN 4820-00-541-5695 P/N 1305-027-N-0001 · 803-2177917 · 803-2177917-041 · 803-2177917-4 · +3 more
  3. VALVE,SAFETY RELIEF NSN 4820-00-541-2758 P/N 99-651-02-027-1 · 98655202008 · 99-655-4095-05 · 99651020271 · +3 more
  4. VALVE,CHECK NSN 4820-00-541-2146 P/N 40C665 · 40A367 · 40C665 · 40A367 · +3 more
  5. VALVE,REGULATING,TEMPERATURE NSN 4820-00-540-8522 P/N 40043 · 40043-801 · SFSBALANCEDTYPE · SFS-05-1.25(140-160) · +3 more
  6. DISK,VALVE NSN 4820-00-536-9718 P/N 7326259 · S814 · 452E17 · 956341 · +3 more
  7. STEM,FLUID VALVE NSN 4820-00-536-3841 P/N 831072 · 831072 · 59NB6434 · NH7335PC59 · +3 more
  8. VALVE,SAFETY RELIEF NSN 4820-00-533-4100 P/N 117SCH104-3 · NA5-8251 · HP368100-2 · 5230 · +3 more
  9. VALVE,BALL NSN 4820-00-533-2829 P/N 0332322-005 · QV1T050SE · QV20050S · TU20050-S · +3 more
  10. VALVE,SAFETY RELIEF NSN 4820-00-529-5496 P/N 313690-1 · 10-20153 · 314500-5 · 313690-1 · +3 more
  11. VALVE,NEEDLE NSN 4820-00-529-4471 P/N D3211F2B · D2152F2B · D329 · D3712F2B · +3 more
  12. VALVE,GLOBE NSN 4820-00-529-2609 P/N 743G · 401-1-8IN · 743C · 401-50658 · +3 more
  13. VALVE,SAFETY RELIEF NSN 4820-00-529-1495 P/N 156521 · 3850312406 · 520206 · 520-206 · +3 more
  14. VALVE,GLOBE NSN 4820-00-528-3264 P/N 8021 · 5604B · MILV8612 · AN6012-1A · +3 more
  15. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-527-7264 P/N R1822 · GA173-2990-0227 · R1822 · VQ783 · +3 more
  16. VALVE,CHECK NSN 4820-00-517-4066 P/N 10876425 · 6-6523 · AC16739 · 13207E5471FN17 · +3 more
  17. VALVE,RESTRICTOR CHECK NSN 4820-00-516-1058 P/N 7M844-3 · 5590-129 · 7M844 · 68B690101-129 · +3 more
  18. STEM,VALVE NSN 4820-00-507-9065 P/N SS845-2445483AYAU · SS845-2109802PC6 · 2640-389X3PC6 · 26M0081RR01AYAU · +3 more
  19. VALVE,CHECK NSN 4820-00-507-2213 P/N 2170020-101 · 1111-545076M1 · 1111-545076M1 · 111-545076 · +3 more
  20. VALVE,BUTTERFLY NSN 4820-00-507-0114 P/N 1011758 · B0140-534-1Q · B0140-534A-1Q · 2INCH H6313-SE/2-37 · +3 more
  21. GUIDE VALVE STEM NSN 4820-00-506-2749 P/N 4824-3271993REVAPC8 · 4824-3267825REVAPC8 · 29795PC8 · 29795REVAPC8 · +3 more
  22. BODY,REGULATING VALVE NSN 4820-00-504-7605 P/N 778237 · 90711-1 · 78237 · 78237-12 · +3 more
  23. COCK,SHUTOFF,SCREW STEM NSN 4820-00-499-8583 P/N IPD9B4510 · 09-6193 · 6193 · F25X12 · +3 more
  24. VALVE,CHECK NSN 4820-00-497-6471 P/N NB01620E-0800 · 1281C002-800 · 1281-002 · 1281-002-800 · +3 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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