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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 4820-00-148-1843 P/N 36330 · D15-680UPC386 · D15-680BPC386 · D15-680XPC386 · +13 more
  2. DISK,VALVE NSN 4820-00-146-7779 P/N E2474PC5 · E1283PCJ · E1287PCJL248 · E1264PC11 · +13 more
  3. PARTS KIT,CHECK VALVE NSN 4820-00-146-2058 P/N PVE50-1Z · PVE50-1Z · 2432PC25-26 · 5916PC53-54 · +13 more
  4. VALVE,CROSS NSN 4820-00-125-5988 P/N 658818 · 807242 · 806194 · 1741337 · +13 more
  5. STEM,FLUID VALVE NSN 4820-01-349-6982 P/N 845-8616972-11 · 845-4687581 ITEM 13 · 845-4558766 ITEM 22 · 845-4558766-022A · +12 more
  6. PARTS KIT,BALL VALVE NSN 4820-01-338-4449 P/N 210981 PIECE 4TITM,7DLRN · 2109891 PIECE 4TITM, 7DLRN · 845-4687594 ITEM 33,20 · 2640-859X1 PIECE ITITM,4DLRN · +12 more
  7. STEM,FLUID VALVE NSN 4820-01-334-3905 P/N DF330618, FIND NO. 21 · 211079844 · 211074638 · 6404589 FIND 21 · +12 more
  8. SEAT,VALVE NSN 4820-01-334-3796 P/N CD-023-06-6 · DF330612 FIND 6 · DF330612 FIND NO 6 · CD-023-07-6 · +12 more
  9. STEM,FLUID VALVE NSN 4820-01-334-0940 P/N DF330707 FIND 42 · DF330707-042 · DF330707 ITEM 42 · 7550478-DF330707-042 · +12 more
  10. VALVE,HAND,MANIFOLD NSN 4820-01-275-8847 P/N 3423-3001 · 7550478-3423-0001-3-3 · 383858-3423-0001-5 ITEM 3 · H547-0001-3423-0001-5 ITEM 3 · +12 more
  11. VALVE,GLOBE NSN 4820-01-240-1026 P/N 2111F2E · 2112F2Y · 2215F2Y · Y342HALL · +12 more
  12. STEM,FLUID VALVE NSN 4820-01-168-8354 P/N 255122 PC44 4IN · 209-5201915 SH18 ITEM 44 · 2640-859X1 PIECE 6 · 845-2445483 ASSY4820011688354C · +12 more
  13. PARTS KIT,BALL VALVE NSN 4820-01-149-0050 P/N SS845-2050947 PIECE 1,4 · 845-1889836 PIECE2AND6 · 2640-087PC2,6 · 2640-784X3 PIECE 5,79 · +12 more
  14. DISK,VALVE NSN 4820-01-123-5815 P/N 7550478-V3D10434-3 · 7383858-V3D10434-3 · H547-0001-V3D10434-3 · G547-0002-V3D10434-3 · +12 more
  15. SEAT,VALVE NSN 4820-01-121-9812 P/N 2621-926-15PC12 · 803-5001003-8332 PIECE 52 · 803-5001003-X3X2-52 · 803-5001003-B33 · +12 more
  16. DISK,VALVE NSN 4820-01-118-1294 P/N 911-508 PART 310C176 · 911-508 REF 2 5IN · 51310C176 R DISC · 911-417 REF 2 · +12 more
  17. VALVE,GLOBE NSN 4820-01-112-1257 P/N 1020 SS-6NKRSW4P-1101A · 1020 SS-6NKRSW4P-1101A · 6NKRSW4-316 · 6NKRSW4-316L1 · +12 more
  18. VALVE,SAFETY RELIEF NSN 4820-01-107-4662 P/N R10AE1E108-BM1 · D50UU-04-3/4 · BAMAA04SDD · D50UU-04 3/4IN · +12 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-104-3968 P/N D5HZ2A435A · D5HS-2A-435-AA · D5HZ-2A-436-A · 277148 · +12 more
  20. VALVE,SAFETY RELIEF NSN 4820-00-980-2376 P/N 2407671 · 172305 · 236169R91 · 2407671 · +12 more
  21. VALVE,GLOBE NSN 4820-00-964-4648 P/N 807-13CID882057482 · 807-13CID882057482 · 33764-1REVJ3-4INW04-2074B-02TS · F4-274B2TS DWG 33764-1 · +12 more
  22. CARTRIDGE,SHUT-OFF VALVE NSN 4820-00-936-8698 P/N 183214PC912 · 183214-912 · 183214 SH1 · 183214 SH2 · +12 more
  23. DISK,VALVE NSN 4820-00-900-2344 P/N 845-2181282-3IN · 26M77-100 ITEM 19 · 2181282ASSY11APC4 · 845-2445066 · +12 more
  24. SEAT,VALVE NSN 4820-00-894-1075 P/N 255753 PIECE 7 · SSBN616-513-2115660 PIECE 3Q3 · SS845-2050999PC5 1-2IN · SS845-1889836 PIECE 5 · +12 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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