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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,SAFETY RELIEF NSN 4820-01-326-2762 P/N D48662 ITEM R10AE1E1AM-BM1 · R10AE1E1AM-BM1 · D48662 · R10AE1AM-BM1 · +2 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-326-0795 P/N VSF-8R-250 · 72-20500-933/VSF-8R-250 · 24004822 · 72-20500-933 · +2 more
  3. VALVE,DIAPHRAGM,STOP NSN 4820-01-325-9015 P/N CSVA5-12 2IN · 11-51-004 2IN · CSVA5-12 · 120E0506N1405 · +2 more
  4. VALVE,CHECK NSN 4820-01-325-8151 P/N 1716C-1-5 · 1858654-6 · 1858654 · 1977621 ITEM 38 · +2 more
  5. DISK,VALVE NSN 4820-01-325-5698 P/N 20519-1 · 0X20519-1 · N829 SHT 5 PIECE1 · 0X0519-1CP · +2 more
  6. DISK,VALVE NSN 4820-01-324-2738 P/N 831223 · 831223 · 831223 · 831223 · +2 more
  7. DISK,VALVE NSN 4820-01-324-2737 P/N 916664 · 916664 · 916664 · B2429 · +2 more
  8. VALVE,BALL NSN 4820-01-323-8595 P/N 1/2A3600TTD · A36TT .5IN · A36TT .5IN · 636J002PC32 · +2 more
  9. STEM,FLUID VALVE NSN 4820-01-323-7305 P/N 803-5959304-X-10 · 803-5959304-A-10 · 256-6603687-VHBM-A-B13 · 803-5959304-A-10L1 · +2 more
  10. STEM,FLUID VALVE NSN 4820-01-323-7304 P/N 256-6603687-VHBM-12 · 803-59595304-X-9 · 5959304-9 · 256-6603687-VHBM-12L1 · +2 more
  11. STEM,FLUID VALVE NSN 4820-01-323-7300 P/N SS845-2445483 ASSYMM · 515-4390425 PIECE 5 · 26M00-81RR01 ASSYMM · SS845-2445483 ASSMML1 · +2 more
  12. STEM,FLUID VALVE NSN 4820-01-323-7295 P/N 2641-405-01 ITEM 50 · 2641-809-41 ITEM 13 · 2641-405-11 ITEM41 · 2641-405-01 ITEM 50L1 · +2 more
  13. VALVE,BUTTERFLY NSN 4820-01-323-7138 P/N 2498-00-228 3 6IN · 2498-00-228 TYPE III 6IN · 2498-00-228 TYPE III 6IN · M71209 · +2 more
  14. SEAT,VALVE NSN 4820-01-323-5926 P/N 3/7877/5142/0 · 3/7877/5142/0-2 · 3/7877/5142/0 FIND NO. 2 · 85008-100-LQ · +2 more
  15. STEM,FLUID VALVE NSN 4820-01-323-1760 P/N 845-4558732 ITEM 11 · 2641-745 ITEM 15 · 2642-742-01 ITEM 11 · 2641-745 ITEM 15L1 · +2 more
  16. GUIDE,VALVE STEM NSN 4820-01-322-8411 P/N 4567HH · C-4832 PC 5 · 4567HH · C-4832 PC 5 · +2 more
  17. CAP,VALVE NSN 4820-01-322-8206 P/N NM-443-1 · CIN-S1007-32 PC'S 6,7,8,83 · S-1007 PIECE 83 · NM-443-1S1 · +2 more
  18. VALVE,GLOBE NSN 4820-01-322-8077 P/N 6KP3-2-OX PL-1169 · 6KP3-2-OX · 6KP3-2-OX · 6KP3-2-OX PL-1169 · +2 more
  19. VALVE,GLOBE NSN 4820-01-322-8076 P/N 6GP82-2-OX PL-1497 · 6GP82-2-OX · 6GP82-2-OX PL-1497 · 6GP82-2-OX · +2 more
  20. INDICATOR,VALVE OPENING NSN 4820-01-322-6658 P/N 185000053A01 · 185000053A01 · 185000053A01 · 185000053A01 · +2 more
  21. VALVE ASSEMBLY,MANIFOLD NSN 4820-01-322-4059 P/N SV799342 FIND 2 · SV795707-1 · SV795707-1CP · SV795707-1 · +2 more
  22. VALVE,CALIBRATED FLOW NSN 4820-01-322-4032 P/N 6323384 · 6323384-2 · 8941-2 · 8941-02 · +2 more
  23. PARTS KIT,BALL VALVE NSN 4820-01-322-1203 P/N 076842 AND 085477 · 76842 AND 85447 · 76839SA ITEM 2 AND 4 · 076842 AND 085447 · +2 more
  24. VALVE,SAFETY RELIEF,OXYGEN SYSTE NSN 4820-01-321-7253 P/N SV799335 FIND 85 · SV795614-4 · SV795614-4CP · SV795614-4 · +2 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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