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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. DISK,VALVE NSN 4820-01-137-7236 P/N 310B183 · 51310B012 · 910-142 REFERENCE 6 10IN · 1000540 · +13 more
  2. VALVE,GLOBE NSN 4820-01-127-2559 P/N 2620-901 ASSY C,1-4IN · 845-1889586ASSYC-1-4IN · 584-1GLB1/4IN · 524-1 · +13 more
  3. DISK,VALVE NSN 4820-01-123-4132 P/N 5232-3WEDGE · 2DP2289NPC15-3 · 9878-7-Y-6 · C9777-5-1 · +13 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-022-8593 P/N D45MS-01-3/4-3/4 · D45MS-01 3/4 · W112181 · W112181 · +13 more
  5. STEM,FLUID VALVE NSN 4820-00-974-9923 P/N 831031 · NB3008APC59 · 59NB3008 · NB3008A · +13 more
  6. VALVE,VACUUM BREAKING NSN 4820-00-898-3003 P/N 1164AS160 · 879802-00 · ZSP6-037-4 · 5-1052-4 · +13 more
  7. PARTS KIT,GLOBE VALVE NSN 4820-00-886-1641 P/N 845-1889582ASSY · 803-2177934-ASSY-426-PC8-11-13-1 · 708127 · 708127L1 · +13 more
  8. VALVE,LIQUID OXYGEN DRAIN NSN 4820-00-796-9680 P/N 94-2544-01201 · 65M463-1 · 65M4631 · D3154 · +13 more
  9. VALVE,GATE NSN 4820-00-780-8364 P/N 0226 · 2151 · 96 · 45 · +13 more
  10. VALVE,CHECK NSN 4820-00-774-8299 P/N 36Z577 · 482593 · 484556 · 0624A271 · +13 more
  11. DISK,VALVE NSN 4820-01-633-8412 P/N 20307 FIND 22 · A7910.005 · 7383858-20307-22 · 7550478-20307-22 · +13 more
  12. SEAT,VALVE NSN 4820-01-551-2424 P/N 7550478-V3D10437-12 · 7383858-V3D10437-12 · G547-0002-V3D10437-12 · V3D10437-12 · +13 more
  13. VALVE,GLOBE NSN 4820-01-549-9272 P/N 7550478-A44 · 7383858-A313 · G547-0002-A44 · 11-NS-0880 · +13 more
  14. BALL,VALVE,PORTED NSN 4820-01-222-3550 P/N 298-00-140PC21-1.0IN-ASSY-C · 298-00-411PC19-1.0IN-ASSY-A · 298-00-453-PC21-1.00 IN · 298-00-140-PC 21 1.00 IN. · +13 more
  15. BLOCK ASSEMBLY NSN 4820-01-068-6896 P/N S1E10042 ITEM 5 · S1E10070ITEM4 · S3C10012-01 · S2D10254-3AA · +13 more
  16. STEM,FLUID VALVE NSN 4820-01-067-5313 P/N 298-00-140PC19,1.00 IN. · 298-00-411PC11-1.0IN-ASSY-A · 298-00-140E-PC19-1.0IN · 502-17-10-0591-0C3R · +13 more
  17. VALVE,BALL NSN 4820-01-033-7235 P/N 47D521196P2 · VA-1993 · P-1290 · P1290 · +13 more
  18. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-00-737-3260 P/N 7373260 · 11596 · NW14938 · 14938 · +13 more
  19. VALVE,GLOBE NSN 4820-00-689-3207 P/N 374 · M374 · 102 · TYPE 1 CLASS 200 · +13 more
  20. VALVE,CHECK NSN 4820-00-649-5964 P/N F14019 · 634B3LINE12SH1 · 631B13PCLINE13 · 631REVA1PC62 · +13 more
  21. DISK,VALVE NSN 4820-00-623-0874 P/N 6230874 · 1652-552819 · 1652-602497 · 602497 · +13 more
  22. VALVE,GATE NSN 4820-00-595-1847 P/N FP7233 · 525 · 63686 · 428-2 · +13 more
  23. SEAT,VALVE NSN 4820-00-509-6335 P/N 3211838 · 3211925 · LH63611PC9-20 · LA63524 · +13 more
  24. VALVE,GATE NSN 4820-00-419-3024 P/N 1512U-63-996 · 3675 X-1512 PIECE 2 4IN · F120064C02TS/83309-13A/882049349 · 115RF 4IN GV.000213 · +13 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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