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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,GLOBE NSN 4820-00-834-0613 P/N 5500W · 33764-2 2IN · 33311-30 W08-2074B-05TS · W082074B02TS/33311-30K/882057918 · +8 more
  2. VALVE,CHECK NSN 4820-00-833-8204 P/N 0631C0004-2 · CKRA1876005 · 3151-175 · 7D0160-1 · +8 more
  3. VALVE,GATE NSN 4820-00-832-7793 P/N 89 · 2299705 · 536E17 · 2299705 · +8 more
  4. PLUNGER VALVE NSN 4820-00-816-0398 P/N 820-4446005ITEM8.1 · 820-6005-8-1 · 820-4446005-8-1 · 820-4446058 · +8 more
  5. VALVE,CHECK NSN 4820-00-813-6798 P/N 4CV488 · 1112-568541 · K-1248-8-1 · 1813 · +8 more
  6. VALVE,GATE NSN 4820-00-811-6227 P/N 1821 · 1149-1-2 · WWV54 · B109 · +8 more
  7. STEM,FLUID VALVE NSN 4820-00-768-7214 P/N 59ND6712 · 831047 · ND6712PC59 · 59ND6712 · +8 more
  8. VALVE ASSEMBLY NSN 4820-01-724-9214 P/N 595-8841230-A1 · 595-8842908-13 · LSA005685-A1 · R6834302-A1 · +8 more
  9. VALVE ASSEMBLY,MANIFOLD NSN 4820-01-719-7022 P/N 595-8842404-R6841504-18 · 595-8841229-A1 · R6841504-18 · R6841505-A1 · +8 more
  10. STEM,FLUID VALVE NSN 4820-01-718-4049 P/N 726-8835706-217 · 726-8836396-17 · R5535002-17 · LSA004586-217 · +8 more
  11. STEM,FLUID VALVE NSN 4820-01-718-3548 P/N 726-8837190-A7 · 726-8835706-204 · R5535002-204 · LSA003146-A7 · +8 more
  12. BALL,VALVE,PORTED NSN 4820-01-717-8485 P/N 563-8837194-2 · 726-8838074-170 · R5535002-170 · R6961602-2 · +8 more
  13. SEAT,VALVE NSN 4820-01-671-5787 P/N 2852-2001-11 ITEM NO 18 · 2852-0107-1 · 7383858-2852200111A-18 · 7550478-2852200111A-18 · +8 more
  14. STEM,FLUID VALVE NSN 4820-01-671-5204 P/N DF331473 FIND 22 · 7383858-DF331473-022 · 7550479-DF331473-022 · H547-0001-DF331473-022 · +8 more
  15. VALVE RELEASE BUTTON NSN 4820-01-671-4361 P/N DF331106 FIND 29 · 7550479-DF331106-029 · 801-6406709 FIND 29 · DF331106-029 · +8 more
  16. VALVE,BALL NSN 4820-01-671-1873 P/N 7550478-284703-013 · 7383858-284703-013 · H547-0001-284703-013 · G547-0002-284703-013 · +8 more
  17. GUIDE,VALVE STEM NSN 4820-01-670-9933 P/N 7383858-284703-014 · 7550478-284703-014 · H547-0001-284703-014 · G547-0002-284703-014 · +8 more
  18. DISK,VALVE NSN 4820-01-670-3354 P/N 7550479-5348084-4XX-03 · 7383858-5348084-4XX-03 · 803-5348084-4XX-03 · H547-0001-5348084-4XX-03 · +8 more
  19. SEAT,VALVE NSN 4820-01-670-3327 P/N 7550479-5348084-4XX-05 · 803-5348084-4XX-05 · 7383858-5348084-4XX-05 · G547-0003-5348084-4XX-05 · +8 more
  20. OPERATOR MANUAL NSN 4820-01-670-3009 P/N 7550477-A33 · 7384908 PN A7 · G525-4201 PN A7 · G5254201-0A7 · +8 more
  21. VALVE,GLOBE NSN 4820-01-669-0001 P/N XM074-1313-1 OXYGEN CLEAN · XM074-1313-1 OXYGEN CLEANCP · 074-1301 ITEM 11 · 074-1301 ITEM 11CP · +8 more
  22. DISK,VALVE NSN 4820-01-644-8416 P/N 7383858-PLC12829-5 · 7550478-PLC-13065-005 · H547-0001-PLC12829-5 · PLC-12829 ITEM 5 · +8 more
  23. GUIDE,VALVE STEM NSN 4820-01-643-9943 P/N 7383858-PLC-12385-2 · 7550478-PLC-12385-2 · H547-0001-PLC-12385-2 · G547-0002-PLC-12385-2 · +8 more
  24. SEAT,VALVE NSN 4820-01-643-9100 P/N 7550478-PLC-12385-3 · 7383858-PLC-12385-3 · G547-0002-PLC-12385-3 · H547-0001-PLC-12385-3 · +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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