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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. STEM,FLUID VALVE NSN 4820-01-056-1710 P/N 2620-902 ASSYC PC7 1 1-2IN · 724304 · B-SB-3793-1 · 2620-902PC7,1-1/2IN · +7 more
  2. DISK ASSEMBLY NSN 4820-01-056-1687 P/N 1970-002 ITEM 02 · 1970-002 ITEM 02 · 1970-502 3-3CP · PL1790 002NV-1A FIND 2 · +7 more
  3. DISK,VALVE NSN 4820-01-044-6713 P/N NMP1134PIECE24 · 005-304-0284 · C4315 · NMP1134 · +7 more
  4. PARTS KIT,LINEAR DIRECTIONAL CON NSN 4820-01-034-1287 P/N BX287368 · BX287368N · 82TV196 · 049-90010-399 · +7 more
  5. VALVE,BALL NSN 4820-01-033-7233 P/N VA-1992-1 1-2IN 2WAY 2PORT · MIL-V-24509 · M24509A14IOLB · 076700 · +7 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-031-3241 P/N D41-15UU-03H-1/2-1/2 · 11032 · D41-15UU-03-1/2 · D41-15UU-03H-1/2-1/2 · +7 more
  7. VALVE,SAFETY RELIEF NSN 4820-00-753-3854 P/N 7533854 · LA521-6 · 1525M5 · AR-29058R · +7 more
  8. SLIDE,DIRECTIONAL CONTROL LINEAR NSN 4820-00-740-9077 P/N 7409077 · 2297596 · 2297596 · 24A248 · +7 more
  9. VALVE,CHECK NSN 4820-00-730-9311 P/N 1112-578863 · 1112-578863M1 · 1112-578863M1A · 6P113-1 · +7 more
  10. SEAT,VALVE NSN 4820-00-730-8773 P/N 3W21449 · 30217608 · 3W21449 · 3W21449 · +7 more
  11. VALVE,STOP-CHECK NSN 4820-00-725-7070 P/N 33311-3W3384B2TS · W3384B2TS · MILV22094 · MILV22094L1 · +7 more
  12. COCK,DRAIN NSN 4820-00-720-2096 P/N 12584254 · 3643936 · E2019X4 · E2019X4 · +7 more
  13. COCK,DRAIN NSN 4820-00-717-3629 P/N 6788 · 0716-MM5 · 0716-MM5-ZZ01 · 6788 · +7 more
  14. SEAT,VALVE NSN 4820-00-715-9437 P/N N780PC23 · 14600107-1 · CD118ITEM9 · 234617-2 · +7 more
  15. VALVE,RELIEF,PRESSURE AND TEMPER NSN 4820-00-715-2771 P/N A404776-3N · A404776-3N · A404776-3N · A404776-3N 80020 · +7 more
  16. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-00-708-9506 P/N 9032823 · 9032823 · VH535 · VH7373 · +7 more
  17. SEAT,VALVE NSN 4820-00-690-0345 P/N ND6626PC52 · 717085 · 717085 · 52ND6602 · +7 more
  18. STEM,VALVE NSN 4820-00-678-4341 P/N 101B284AN1 · 101B284ANPC1 · PL101284ANPC1 · B3284667REVAPC1 · +7 more
  19. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-00-652-5138 P/N 698612R2 · SP1898 · 806743 · 109-136 · +7 more
  20. VALVE,SAFETY RELIEF NSN 4820-00-652-2215 P/N 77DCP003 · 77DCP001 · 1100-4N · 27615 · +7 more
  21. VALVE,FLOW CONTROL NSN 4820-00-623-9824 P/N C5AE6A666A · EV50 · EV50 · PV55 · +7 more
  22. NOZZLE,VALVE NSN 4820-00-592-9657 P/N NMP1086PC27 · 009.300.0367 · 009-300-0376 · 009.304.0376 · +7 more
  23. DISK,VALVE NSN 4820-00-569-3975 P/N 12155P11 · 139861H · 39BWG6 · 39BWG6 · +7 more
  24. STEM,FLUID VALVE NSN 4820-00-562-1059 P/N XVP130729 · 4824E3105926PC16 · 3109865 · D131954PC16 · +7 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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