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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. COCK,DRAIN NSN 4820-00-272-3333 P/N 30 · 30-1/4IN · MILC1203 · MILC1203 · +3 more
  2. VALVE,CHECK NSN 4820-00-268-8779 P/N MSS SP-80 · 412 · 3412 1IN · 352-1-300FT · +3 more
  3. VALVE,ROTARY,SELECTOR NSN 4820-00-262-9329 P/N 12419010 · CPR109469 · 12379597 · 2530002629329 · +3 more
  4. SEAT,VALVE NSN 4820-00-262-8664 P/N 88K100008 · 470-206-080-100-003 · 201-206-080-100-003 · 206-080-100-003 · +3 more
  5. VALVE,GLOBE NSN 4820-00-262-7391 P/N 0501 SZ 1/4 IN · 0501 · 592-1/4 · T-256AP-1/4 · +3 more
  6. VALVE,PLUG NSN 4820-00-257-4999 P/N MIL-V-24509 · 3132166-4IN · 5134161 · 63366SA · +3 more
  7. VALVE,EXPANSION NSN 4820-00-256-6680 P/N TCLN1FW · TCLN1FW · TCLN1FW · F23046 · +3 more
  8. VALVE,EXPANSION NSN 4820-00-256-6677 P/N TCLN1FWODFEE3/8X1/20DFANG · TCLN00FA10D · F23046 · TCLN1FWODFEE3/8X1/20DFANG · +3 more
  9. VALVE,EXPANSION NSN 4820-00-256-6662 P/N PCN035371 · PCN035371 · TCLN3FW3/8X5/80 · TCLN3FW4C3/8X5/80DFINT20FT · +3 more
  10. VALVE,FLOW CONTROL NSN 4820-00-256-6642 P/N 31000 · 5943144 · 66033 · CM15BA3-3 · +3 more
  11. VALVE,GLOBE NSN 4820-00-248-6412 P/N W8-254B-2TS · 803-2177525-C811AF · 803-2177525-C8A1AF · 803-2177525-C811AFL1 · +3 more
  12. VALVE,PNEUMATIC TANK NSN 4820-00-247-6487 P/N 3W75289T10 · R53608T10 · R53608T10 · 2W75289T10 · +3 more
  13. DISK,VALVE NSN 4820-00-245-7893 P/N A10632.001 · 20107 · A10632-001 · A10632.001.127 · +3 more
  14. VALVE,ANGLE NSN 4820-00-245-7699 P/N 8687044 · 556 · 520203-3 · 4820002457699 · +3 more
  15. VALVE,EXPANSION NSN 4820-00-244-2450 P/N TCLN1FA10F · F1179REVD · TCLN300FA2F · TCLN300FLA2F · +3 more
  16. RETAINER,DISK,VALVE NSN 4820-00-236-9338 P/N 0307861 · 307861 · 307861 · 0307861 · +3 more
  17. VALVE,OXYGEN NSN 4820-00-231-0811 P/N 1970002-20-2113 · 132X68D · 280493-02 · 280493-02C1 · +3 more
  18. VALVE,GLOBE NSN 4820-00-229-9582 P/N 740547 · MV-23F 21/2 · 8347-2 1/2 IN. · MILV22052 · +3 more
  19. VALVE,CROSS NSN 4820-00-229-9576 P/N 832-SA-725 · 24902FX · 24902FX · 832-SA-725 · +3 more
  20. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-229-3258 P/N 11-002-065 WITH 18-003-001 · 11-002-190 · 11-002-066 AND 18-003-003 · 11-002-001-2A · +3 more
  21. VALVE,GLOBE NSN 4820-00-227-0161 P/N 17690-G · 17690-G FIG 650 3IN · 650 3IN · MSS SP-80 TYPE 1,CLASS,125,3INCH · +3 more
  22. PARTS KIT,LINEAR DIRECTIONAL CON NSN 4820-00-224-6373 P/N HP11412 · HP11412 · HP11412 · HP11412 · +3 more
  23. VALVE,RESTRICTOR CHECK NSN 4820-00-219-0470 P/N 2230565-10136 · 2230565-10-136 · S2230565-10-136 · S2230565-10-136 · +3 more
  24. CAGE,VALVE NSN 4820-00-218-6837 P/N T8294 · 5228294 · 5228294 · 5228294 · +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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