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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,DAMPENING NSN 4820-01-168-4135 P/N HE010459 · 25412593-645 · 91519-991 · 010459 · +5 more
  2. VALVE,CHECK NSN 4820-01-167-7024 P/N 03040-23 · 03031-9 · 5261-071 · 03014-73 · +5 more
  3. VALVE,BALL NSN 4820-01-166-2227 P/N A150F14TT2.0IN · 2-5150-12-1436TT · 5150-12-1400TT2IN · 5150-12-1400TT · +5 more
  4. DIAPHRAGM,VALVE,FLAT NSN 4820-01-165-9668 P/N N669 · 330348-79 · 22220-79 · NB33034879 · +5 more
  5. SEAT,VALVE NSN 4820-01-163-8556 P/N CE-1W1197B · 1W1197B · 3W11978 · 1W1197B · +5 more
  6. VALVE,BALL NSN 4820-01-161-0911 P/N 9941-0498 · MSS SP-110 · 970-101 · 70-101 · +5 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-159-8604 P/N 10026349 · K-500-CH-1772 · RKN31200 · 20QE2213 · +5 more
  8. PARTS KIT,PRESSURE REGULATING VA NSN 4820-01-159-7751 P/N STT17A-601R · 871183 · 871183 ALT 10 PIECE 17 · STD16-10 · +5 more
  9. VALVE,GATE NSN 4820-01-159-0439 P/N LPIAHSO295-A-A-59379-2 · 235RF-0500AV · C35-551 · 5551-001 4IN · +5 more
  10. BODY,VALVE NSN 4820-01-157-3556 P/N 2AH979 · 10510418 · 2AH979 · 3859652 · +5 more
  11. VALVE,THROTTLE NSN 4820-01-157-0364 P/N NL1158-1 · NP-1086-64 · NL1158-1 · NP-1086-64 · +5 more
  12. VALVE,FLOW CONTROL NSN 4820-01-154-6886 P/N SS845-2110238ASSYB2-1/2INCH · 2620-926X2 ASSY B,2 1-2IN · 803-500103-A942 · SS845-2110238 ASSY B,2 1-2IN · +5 more
  13. VALVE,ANGLE NSN 4820-01-152-9187 P/N 2620-906X10ASSYEV1/4IN · 10201-1 · 10202-8 · 845-2110225ASSYEV · +5 more
  14. VALVE,CALIBRATED FLOW NSN 4820-01-152-7696 P/N 26137A · 2894 3/4IN · P4-926-61-0405 · P4-926-61-0305 · +5 more
  15. PARTS KIT,BALL VALVE NSN 4820-01-152-2705 P/N 803-5001003-A3XX-03,04 · 803-5001003 · SS845-2110237 · SS845-21102237P · +5 more
  16. VALVE,ANGLE NSN 4820-01-151-6302 P/N SS845-1889587 · SS845-1889587ASSYD3-4IN · SS845-1889587 · SS845-1889587 A · +5 more
  17. CARTRIDGE,VALVE NSN 4820-01-151-3060 P/N 6KN46-3 PL 1766 · C-5419 PL-2149 · 6KN46-3 PL-1223 · 6KN46-3 PL-1223 · +5 more
  18. CYLINDER,GOVERNOR V NSN 4820-01-148-4923 P/N D-2036 · 268021 · F-8045 PIECE 17 · F-8045 PIECE 17 · +5 more
  19. DISK,VALVE NSN 4820-01-148-2953 P/N NMP-1514 · 005-309-0204 · NMP-1514 PC 22 · NMP-1514 PC 22 · +5 more
  20. STEM,FLUID VALVE NSN 4820-01-147-0021 P/N SS-845-2050939 · SS-845-2050939 PIECE 11 · 9H358GA · 845-2445483 · +5 more
  21. VALVE,FLOW CONTROL NSN 4820-01-145-1996 P/N 0309466 · 0309466 · 309466 · 309466 · +5 more
  22. DISK,VALVE NSN 4820-01-143-2940 P/N 845-1889551 · 845-1889511 · 845-1889511ASSYGG1IN PIECE 3 · 845-1889551ASSYGG1/2IN PIECE 3 · +5 more
  23. DISK,VALVE NSN 4820-01-143-2901 P/N 8570 PIECE 14 · A7089.003.142 · 20016 PC 5B · 8605-14 · +5 more
  24. BUSHING ASSEMBLY NSN 4820-01-142-7311 P/N 23730 PIECE 4 · 23720PC4 · 24457 · 23730 PIECE 4 · +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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