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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,REGULATING,FLUID PRESSURE NSN 4820-01-376-2712 P/N ANAP953X0-901 · 40506-9 · 40506-905 · 40506-9 ASSY 40506-905 · +3 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-376-2681 P/N TV6861-55 · TV68061-55 · TV68061-55 · GVHM6801-55 · +3 more
  3. GEAR OPERATOR,VALVE NSN 4820-01-374-3754 P/N 500053 · 300185 · 300184 ASSY 500053 · 300185 ASSY 500053 · +3 more
  4. VALVE,REGULATING,SYSTEM PRESSURE NSN 4820-01-374-3006 P/N 2GL128 · 12526 · 2GL128 · 12526-G · +3 more
  5. VALVE,BUTTERFLY NSN 4820-01-373-6373 P/N 2524000 · 910010-24 · 300184 · 25240000-1-1 · +3 more
  6. VALVE,BALL NSN 4820-01-373-2654 P/N SS-43S6-131-N0 · SS-43GS6-31O · SS-43S6-31O · 6303447-001 · +3 more
  7. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-373-0584 P/N 85784-01 · 2HS80 · 85784-01-PAAG24K · 85784-01 · +3 more
  8. CAP,VALVE NSN 4820-01-373-0062 P/N 5327 · 10202-1 ITEM 4 · G90457-1 · 845-2110225 PIECE 4 · +3 more
  9. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-372-9767 P/N 85785-01 · 2HS85 · 85785-01P · 85785-01P · +3 more
  10. VALVE,REGULATING,SYSTEM PRESSURE NSN 4820-01-372-8139 P/N 12378851 · 12378851 · 12378851 · 4820013728139 · +3 more
  11. DISK,VALVE NSN 4820-01-372-3492 P/N 202172 PC. NO. · 202172 PIECE 6 · 202172 PIEC · 8031385789 · +3 more
  12. STEM,FLUID VALVE NSN 4820-01-371-1439 P/N B12071 · B12071-1REV B · B15830-3-REV C ITEM NO. 10 · B15830-3-REV C ITEM NO. 10 · +3 more
  13. VALVE,SAFETY RELIEF NSN 4820-01-371-1277 P/N 12601233 · 1876020 · 1876020 · 1876020 · +3 more
  14. VALVE,SAFETY RELIEF NSN 4820-01-370-7808 P/N D-WK-492-A7 PC · H-19 · D-WK-492-A80 IT · 9871T-1/2 NPS · +3 more
  15. VALVE,GLOBE NSN 4820-01-370-5345 P/N 6243083 · 6243083 · 6243057 PART 10 · 571-6670330 PIECE 10 · +3 more
  16. RETAINER,DISK,VALVE NSN 4820-01-370-1530 P/N DF330636 PC 16 · 211092040 · 6408779 PC 16 · 801-6408779 PC 16 · +3 more
  17. VALVE,CHECK NSN 4820-01-369-4847 P/N SS-CHS8-1 · VCLASS-11-02-R01 ITEM 5 · 69.MD000-1603 · 121PA1386-057 · +3 more
  18. RETAINER,SEAT,VALVE NSN 4820-01-369-4784 P/N 90548-2 · B5580 · B5210 ITEM 8 · 90548-2 · +3 more
  19. PARTS KIT,BALL VALVE NSN 4820-01-368-6521 P/N 801-6408779-19/22 · 211055126 AND 211055107 · 211055107 AND 211055126 · 6408779 PCS19,22 · +3 more
  20. VALVE,SAFETY RELIEF NSN 4820-01-365-2502 P/N NMP-1107 · DLO-10C/B1 OPT.A NMP-1107 46T64 · MIL-DTL-24332 · MIL-V-24332 · +3 more
  21. DISK,VALVE NSN 4820-01-364-8911 P/N 2141825 PIECE 14 · 2141825 PIECE 14 · 845-1889624 PIECE 1101 · 1889624 PIECE 1101 · +3 more
  22. VALVE,PNEUMATIC TANK NSN 4820-01-363-2150 P/N D014W874 · B2400-C52 · 1991420 U · 1991420 U · +3 more
  23. VALVE,CHECK NSN 4820-01-362-9328 P/N 615-49 · 615-49C248 · 249T-6TB · 615-49VM · +3 more
  24. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-362-6058 P/N 1582AS175-1 · 912N-109 · FS912-109 · 1582AS175-1 · +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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