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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 4820-01-058-7876 P/N F26534-316 · 2620-925X2 PIECE 18 1-2IN · F-26534-C · SS845-1889567 · +5 more
  2. COVER,VALVE NSN 4820-01-058-4351 P/N SS845-2110236PC · 2620-927X2PC2 2 · 2620-927X2PC2 2IN · SS845-2110236 · +5 more
  3. VALVE-SWING CHECK NSN 4820-01-058-2588 P/N 50298 · 81-2023 · 50298 · 20C152 · +5 more
  4. FLANGE,PACKING GLAND NSN 4820-01-057-7324 P/N 820-4445907-32 · 820-4530012-11 · 820-2178608PC1 · 820-2178731-35 · +5 more
  5. VALVE,SHUTTLE NSN 4820-01-057-7252 P/N P001537 IT 1 · 6667T11 · MSV-1 · SB340 MOD3 D08 · +5 more
  6. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-057-1730 P/N H-1397 · 639AS1314 · 81.531.001 · R00-02-00028728 · +5 more
  7. STEM,FLUID VALVE NSN 4820-01-056-1666 P/N G90273-1 · 10220 ITEM 12 · G80025-3 · SS845-2110224PC13X14X15 · +5 more
  8. VALVE,VENT-CHECK NSN 4820-01-052-5766 P/N 24421-5 · 020212530B · 24421-9 · 3-410-M20 ITEM · +5 more
  9. VALVE,SAFETY RELIEF NSN 4820-01-052-3975 P/N D42UU-03 1/2 X 3/4 IN. · D42UU-03H-1/2-3/4 · D42UU-03 1/2 X 3/4 IN. · 200137 · +5 more
  10. VALVE NSN 4820-01-048-1792 P/N 7033-1-2 · 7033-1-2 · 25370-1 · 7033-1-2 · +5 more
  11. LEVER,CONTROL,VALVE NSN 4820-01-046-7031 P/N 86446 · A39347PC49 · A36561PC48 · A36558PC41 · +5 more
  12. SEAT,VALVE NSN 4820-01-045-1758 P/N 8610 PIECE 4 1/4IN · A7410.002.127 · A7410-002-127 · 07410002127X1CP · +5 more
  13. DOG,VALVE NSN 4820-01-044-9332 P/N 20218A PIECE 10 · B7209-001-130 · 20218 · 20218APIECE10 · +5 more
  14. VALVE,CHECK NSN 4820-01-038-8135 P/N 473693C1 · 5731700 · 049-90010-153 · 473693-C-1 · +5 more
  15. NOZZLE,VALVE NSN 4820-01-034-2073 P/N 010-500-0130 · NMP-1108 · 010.500.0130 · NMP-1108PC23A · +5 more
  16. DISK,VALVE NSN 4820-01-034-1345 P/N 005-500-0402 · NMP-1108PC17A · 005.500.402 · NMP-1108 · +5 more
  17. NOZZLE,VALVE NSN 4820-01-034-1344 P/N NMP-1086 · 009-300-0124 · NMP1086PC27A · 009-304-0124 · +5 more
  18. VALVE,BALL NSN 4820-01-033-7238 P/N P-0930 · P-0903 · 3132166 4IN · P-0930 · +5 more
  19. VALVE,BALL NSN 4820-01-033-7236 P/N VA-1994 · VA-1994 GN-1891 · RD7579-6 · MIL-V-24509 · +5 more
  20. PISTON,ACTUATOR,VALVE NSN 4820-01-031-9256 P/N NC178160 · N178160 · 0178160 · 178160 · +5 more
  21. DISK,VALVE NSN 4820-01-031-9245 P/N CE-1W16462 · 1W16462 · 22K3L · 1W16462 · +5 more
  22. DISK,VALVE NSN 4820-00-759-5386 P/N 20197 · 8555-31E · A7917.005 · 20197PC6 · +5 more
  23. STEM,NEEDLE VALVE NSN 4820-00-758-5066 P/N 12819-002 · 86035 · R12819 2 · 12819-2 · +5 more
  24. VALVE,CHECK NSN 4820-00-752-8957 P/N K1377-10 · MIL-DTL-7889 · MIL-V-7889 · MIL-DTL-7899 · +5 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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