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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 4820-00-658-7991 P/N 1111-587350 · VCA0049-07 · 16C133 · 877A16BB4 · +4 more
  2. VALVE,PLUG NSN 4820-00-654-4663 P/N PLU75 · PUL75 · PLU75 · PUL75 · +4 more
  3. VALVE,SAFETY RELIEF NSN 4820-00-640-5990 P/N D50UU-06 · D1200B · D50UU-06 · D1200B · +4 more
  4. VALVE,SAFETY RELIEF NSN 4820-00-639-6640 P/N 89PS799 · 89PS587 · 89SP586 · 89PS799 · +4 more
  5. VALVE,RELIEF,PRESSURE AND TEMPER NSN 4820-00-632-1521 P/N 401X · 18-402-27 · 18-302-09 · 18C-402-27 · +4 more
  6. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-00-631-0128 P/N NHPB11199PC11130-9 · 11130-9 · N-11130-9 · CD210REVALINE5SH1 · +4 more
  7. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-00-630-9271 P/N 18356NPC3 · A3780994 · A37809 · N3780994 · +4 more
  8. VALVE,CHECK NSN 4820-00-629-8811 P/N 32Z9800648 · 9800648 · AH 63288 · AH 63288 · +4 more
  9. VALVE,SAFETY RELIEF NSN 4820-00-628-4279 P/N 3W28577T5 · 3W28577T5 · MLW125496G2 · 3W28577T5 · +4 more
  10. SEAT,VALVE NSN 4820-00-626-2449 P/N 585-513-1716547REVAPC3 · 129501-0001 · 209362PCALL · 211494SEATASSY · +4 more
  11. SEAT,VALVE NSN 4820-00-623-9078 P/N LL701PC3 · 1534-2 · 01534-03 · 1534-2 · +4 more
  12. SEAT,VALVE NSN 4820-00-623-8756 P/N SMS-5119B · 3287223PC235 · 5119B · 200110AFPC458 · +4 more
  13. VALVE,ANGLE NSN 4820-00-622-6854 P/N 5396 · 8772667-1 · 1VS4A · 4Z-V4AR-B · +4 more
  14. SEAT,VALVE NSN 4820-00-622-3275 P/N 585-514-1716513REVAPC30 · AV69-269PC27 · GV55-444PC27 · GV71-887PC27 · +4 more
  15. PIN ASSEMBLY,VALVE,ACTUATING NSN 4820-00-620-5342 P/N 600196PC1 · 100260-1 · 600116REVBPC29 · 3300808PC1 · +4 more
  16. PLUGIN ASSY,VALVE NSN 4820-00-620-5341 P/N 600116REVBPC10 · 400089-3 · 600152PC20 · 3290241REVBPC10 · +4 more
  17. VALVE,ANGLE NSN 4820-00-618-8472 P/N N1372 · 1924PMMFA · N3472 · N137219-1483-153 · +4 more
  18. DISK,VALVE NSN 4820-00-617-6547 P/N 1091-24B · 005-500-0283 · 1091 · NMP-1091 · +4 more
  19. SEAT,VALVE NSN 4820-00-614-6469 P/N 5-58-303EPCALL · 0-252DPC9 · 5-58-303 · 5DPN36GTPC5-58-303 · +4 more
  20. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-608-4640 P/N 9041032-01 · R08-200-RNSA · R73G2AKRSN-8J · SPUS/R73G2AKRSN-8J · +4 more
  21. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-608-1047 P/N 11524-133-7 · 4253-133-7 · 190-8-31.8 · 1908T-16-31.8 · +4 more
  22. SEAT,VALVE NSN 4820-00-606-1606 P/N 3W34488 · 3W34488 · W34488 · 3W34488 · +4 more
  23. VALVE,BALL NSN 4820-00-606-0121 P/N 1/4A4436TT · A4436TT1/4IN · 1/4IN A4436TT · 5122709-031 · +4 more
  24. DISK,VALVE NSN 4820-00-603-6797 P/N N10701REVHSH1PC743-24-30444 · 9874-7Y6 · 5295PSB2 1-2DISC · N10701REVASH1PC743-24-30444 · +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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