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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 4820-01-148-2563 P/N HL-21312PC621 · VAL1928 · HL-21312PC621 · VAL1928 · +3 more
  2. SUBPLATE ASSEMBLY,VALVE NSN 4820-01-148-1467 P/N 3188579 PT 3189134-2 · 3189134-2 · 3188579 PART 3189134-2 · 3189134-2 · +3 more
  3. STEM,FLUID VALVE NSN 4820-01-148-0149 P/N 803-2177518-16XX-120 · 803-2177518-120/MOD/9510-003 · 803-2177518-16XX-120 · 803-2177518-16XX-13 · +3 more
  4. VALVE,GLOBE NSN 4820-01-147-7941 P/N 4820PL0781229 · H145J001 ITEM 26 · 380-2H · Z180J031 · +3 more
  5. CAP,VALVE NSN 4820-01-147-4164 P/N 12153 · 20138N PIECE 20 · 11101N · N12153 · +3 more
  6. STEM,FLUID VALVE NSN 4820-01-146-7951 P/N A48476MEA · A48476MEA/PA · D49649 PC 9 · D49649 · +3 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-146-7888 P/N 170-41715 ITEM 25 · 6650-27005 ITEM 13 · 14-29040 ITEM 1 · 31353X01-001 · +3 more
  8. STEM,FLUID VALVE NSN 4820-01-146-3706 P/N T831198 · B-3219 · F-8045 PIECE 4 · 831198 · +3 more
  9. SEAT,VALVE NSN 4820-01-146-3566 P/N B-2943 PART 3 · 717242 · H-8337 PIECE 160 · 717242 · +3 more
  10. VALVE,CHECK NSN 4820-01-146-1057 P/N 205274H1 · 1005418 · LT7500N · LT-75-00N · +3 more
  11. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-145-9528 P/N 212-2351-580 · 043-31205 · C10156 · C10156-1 · +3 more
  12. VALVE,CHECK NSN 4820-01-145-8624 P/N 431-M-EP · 92039H · 81M-3EP · 85474 · +3 more
  13. STEM,FLUID VALVE NSN 4820-01-145-5650 P/N 810-4384431-83 · 810-4384431-A-0 · 810-4384431-07 · 803-4384431PC7 · +3 more
  14. FLOAT AND COUPLING ASSEMBLY,VALV NSN 4820-01-145-5627 P/N 150-071-E-032 PIECE 9 · 150-071-E-032 ITEM 9 · 150-071-E-032 PIECE 9 · 115-14-H-2192 · +3 more
  15. STEM,FLUID VALVE NSN 4820-01-145-2992 P/N A6790-023-127CP · 8610 PIECE 13 1/4IN · A6790-023-127 · 8610 PIECE 13 1/4INCP · +3 more
  16. DISK,VALVE NSN 4820-01-145-1061 P/N 803-4384536-31A1-04 · 803-4384536 · 803-4384536-3XAX-04 · 803-4384536-3XX · +3 more
  17. VALVE,GLOBE NSN 4820-01-145-0441 P/N 6GPW70-5-EH-M PL2097 · 6GPW70-5-M-HE-AA · 370-5-M · C-9663 · +3 more
  18. STEM ASSEMBLY,VALVE NSN 4820-01-144-7739 P/N SS845-2445483ASSYDE · SS845-2445483ASSYJK · 845-2445483ASSYJK · SS845-2007673 PC7 · +3 more
  19. VALVE,GLOBE NSN 4820-01-144-3696 P/N FIG 2446-2449 · C058025REVE · 2620-925X1 ASSYB 1 1/2IN · SS845-1889566 · +3 more
  20. VALVE,ANGLE NSN 4820-01-144-2299 P/N 807-49 · 807-50 1IN · W05-2075B-2TS33 · 803-2177525-C521 · +3 more
  21. VALVE,RESTRICTOR CHECK NSN 4820-01-143-9926 P/N A51H9080-5 · A51H9080-3 · A51H9080-5 · A51H9080-3 · +3 more
  22. STEM,FLUID VALVE NSN 4820-01-143-5741 P/N 8553-1-63 · 83309-31 · 8553-1-65 · 83309-31 ITEM 7 · +3 more
  23. VALVE,GATE NSN 4820-01-143-3400 P/N 1146-208-C0001MODW/LKSHLD · 1146-239V-38 · 1146-208-C0001M · 1146-208V 38 · +3 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-143-1386 P/N C13373 20-1IN RNG55T74PSI · 13373-0-100 · 20-1IN RNG55T74 C13373 · 0020-E01-MG0055 · +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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