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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,CHECK NSN 4820-00-747-9704 P/N 8124706 · 124-1000A · 1534658 · 84910 · +5 more
  2. VALVE,SAFETY RELIEF NSN 4820-00-741-1823 P/N 7411823 · IPD3H5454 · FC578 · F14425 · +5 more
  3. SEAT,VALVE NSN 4820-00-737-7814 P/N 7377814 · 211537 · 507355 · 418578 · +5 more
  4. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-00-732-7529 P/N F4457PC2S374 · 2S374 · F4457PC2S374 · F4457PC2S374 · +5 more
  5. VALVE,BALL NSN 4820-00-730-6252 P/N 61548-1 · 5H22HBRT · 1/2 5H 22HBRT · 1-2HP22GT · +5 more
  6. VALVE,SAFETY RELIEF NSN 4820-00-713-9578 P/N 103104-9-42 · 103104-942 · 103104-2-5 · 103104-942 · +5 more
  7. SEAT,VALVE NSN 4820-00-711-6515 P/N 1N134223R1 · 1700708C1 · 134223R1 · 134223R1 · +5 more
  8. BALL,CHECK NSN 4820-00-708-9504 P/N 2405315 · 2405315 · TH3877 · BXW00555000 · +5 more
  9. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-00-696-3813 P/N 32-72308-1 · 32-72308-1 · 408361-1 · 408361 · +5 more
  10. DIAPHRAGM,VALVE,FLAT NSN 4820-00-690-2068 P/N 6656 · 4750B · 200110AHPC486 · 4820PL1380156 · +5 more
  11. VALVE,ANGLE NSN 4820-00-689-6445 P/N 101904-1CP · 103451-1CP · 24-49198 · 24-49198CP · +5 more
  12. VALVE,CHECK NSN 4820-00-683-8576 P/N 4CV482 · 4CV486 · MS28892-8AL · MS28892-8 · +5 more
  13. VALVE,CHECK NSN 4820-00-682-0610 P/N MIL-V-25675 · M25675-4 · MIL-PRF-25675 · 417-455-5 · +5 more
  14. VALVE,SAFETY RELIEF NSN 4820-00-671-6439 P/N 25-1483 · RV061-303A · RV12-513 · RV061-303A · +5 more
  15. VALVE,ANGLE NSN 4820-00-650-4666 P/N 1078F25A01 · 539384 · 12819-001 · 538384 · +5 more
  16. VALVE,FLOW CONTROL NSN 4820-00-646-9306 P/N 152-21643-34 · 271MDC15 · 152-21643-34 · 17-271MDC15 · +5 more
  17. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-639-9685 P/N 109350-6 · 74232-3 · 109350-6 · 109350-6 · +5 more
  18. STEM,FLUID VALVE NSN 4820-00-631-0549 P/N NHPB11199REVIPC49T057-4IN · N11130-11 · CD210REVALINE7SH1 · NHPB11199PC11130-11 · +5 more
  19. VALVE,REGULATING,TEMPERATURE NSN 4820-00-630-6109 P/N A125805 · A125805 · D24000-190 · C5500-90 · +5 more
  20. VALVE,BALL NSN 4820-00-625-2668 P/N 11640359 · GV500RS2 · 30750 · 7223F8S · +5 more
  21. VALVE,BUTTERFLY NSN 4820-00-624-3373 P/N 585-208-1716524 · 3314167 · 8574-531C118T121 · 20047 · +5 more
  22. DISK,VALVE NSN 4820-00-620-1037 P/N 1JA9161-2 · 1JA9161PC2 · 1JA9161-2 · 906J404PC20 · +5 more
  23. VALVE,EXPANSION NSN 4820-00-618-9064 P/N RCD 1/2 FW · RCA1-2FW · TI 1/2 FC · 89327 · +5 more
  24. VALVE,GLOBE NSN 4820-00-618-7255 P/N N1512 · N1512 · N1512 1/4 INCH · 1900FFG1/4NEEDLE · +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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