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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,NEEDLE VALVE NSN 4820-00-757-9819 P/N 6874203 · 6874203 · 6874203 · 6874203 · +4 more
  2. VALVE,SAFETY RELIEF NSN 4820-00-757-6859 P/N 376094-40 · DLN4927 · 376094-40 · PS376094-40 · +4 more
  3. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-752-9809 P/N DA866P-150NF 1 · 025-03791 · 022-07036B003 · MILR16743 · +4 more
  4. COCK,PLUG NSN 4820-00-741-1064 P/N 7411064 · 45152 · 103386R91 · KC6275 · +4 more
  5. STEM,VALVE NSN 4820-00-739-5324 P/N 316293-2 · 316293-2 · 316293-2 · 316293-2 · +4 more
  6. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-00-738-7538 P/N VDP12DDDDDD22 · LA852-16 · 18LA852-16 · VDP12DDDDDD22 · +4 more
  7. SEAT,VALVE NSN 4820-00-737-9670 P/N LR19A0741-33 · 2203-0224 · 0741-33 · LR19A0741-33 · +4 more
  8. VALVE ASSEMBLY,CONT NSN 4820-00-734-0820 P/N 6768725 · 6768725 · 23018524 · 21205 · +4 more
  9. DISK,VALVE NSN 4820-00-732-4754 P/N 005-304-0422 · A1473SPC23 · 18-3-189 · 005.304.0422 · +4 more
  10. SEAT,VALVE NSN 4820-00-720-0871 P/N 717108 · 52ND6723 · 52ND6723 · 717108 · +4 more
  11. VALVE,CHECK NSN 4820-00-710-9101 P/N AH15-586 · A15-433 · AK15-433 · AH15-625 · +4 more
  12. VALVE,CHECK NSN 4820-00-703-3653 P/N 7033653 · 1273963 · 118519 · 1402H2 · +4 more
  13. DISK,VALVE NSN 4820-00-703-1790 P/N 575-4810-1896471REVAITEM1 · NM0180-1 · NM180-1 · NM180PCALL · +4 more
  14. PARTS KIT,DIAPHRAGM REPLACEMENT NSN 4820-00-699-0833 P/N 150-434 · 150A393 · 150-393 · 150-0382 · +4 more
  15. COCK,PLUG NSN 4820-00-695-1029 P/N 8329556 · 108HD1-8 · 39472 · 210CJ-3 · +4 more
  16. DIAPHRAGM,VALVE,FLAT NSN 4820-00-690-3230 P/N N-37087REVE · UL83-33A · N-37087REVE · UL83-33A · +4 more
  17. VALVE,GLOBE NSN 4820-00-684-7427 P/N N1511 · 1900PMFFG1-8 · 372-0426 · 00372-0426 · +4 more
  18. VALVE,CHECK NSN 4820-00-684-7104 P/N 2430716 · 2430716 · 60102-2-60103-2 · 6133F4Y-6133M4Y · +4 more
  19. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-678-9305 P/N 67A77-C154 · EPRV-18X WITH 2 1/8OD FLANGE KIT · F23008 · EPR18 · +4 more
  20. VALVE,CHECK NSN 4820-00-678-6754 P/N 67A274C264 · 2015191 · AP28118 · 2320R2PP · +4 more
  21. SEAT,VALVE NSN 4820-00-678-2828 P/N 1JC8956-14 · 1JH5052PC44 · 674J654PC79 · 906J007PC52 · +4 more
  22. VALVE,ANGLE NSN 4820-00-673-4685 P/N BV5009-200 · BV5009-100 · BU50009-200 · V5009-100 · +4 more
  23. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-673-2211 P/N 10867008 · CAT 186 · E2020 · CAT 186 · +4 more
  24. STEM,GOVERNOR VALVE NSN 4820-00-659-9912 P/N NB3178 · 59NB6599 · NB6599PC59 · 831033 · +4 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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