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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,FLUID VALVE NSN 4820-01-317-3609 P/N 06790.021.156 · 9618-13 · 9618-13CP · 06790.021.156CP · +3 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-317-1355 P/N BASAA05SGG-A015 · BASAA05SGG-A015 · D50UU-05 · 20212KM41M · +3 more
  3. BODY,VALVE NSN 4820-01-316-4742 P/N 20218 FIND 1 · C6786.004.130 · C6786.003.130 · C6786.004.130 · +3 more
  4. VALVE,CHECK NSN 4820-01-316-4567 P/N 206-4712686 PIECE 35 · 206-4712687 PIECE 7 · 206-4712687 · 206-4712686 · +3 more
  5. VALVE,DIAPHRAGM,STOP NSN 4820-01-315-6370 P/N 470700NR1 · 470700NR1 · 200150AK/200150AM · 470700NR1 · +3 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-315-2562 P/N BAMZZ04MAA-A005 · BAMZZ04MAA-A005 · 20194 · 20194EM41M · +3 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-314-9560 P/N 372798-2 · PS372798-2 · 372798-2 · A113002-1 · +3 more
  8. PARTS KIT,BALL VALVE NSN 4820-01-314-7397 P/N 255416 PIECES 2,3 · 264180941-2-43 · 264180941PC2,2640801X2PC23 · 264180941PC2,2640801X2PC23OR43 · +3 more
  9. VALVE,LIFT-CHECK NSN 4820-01-314-3753 P/N PL-21262 PIECE 453 · VAL1926 · PL-21262 PIECE 453 · VAL1926 · +3 more
  10. SEAT,VALVE NSN 4820-01-313-9434 P/N 1542265-2 · 1542265 · 1542265-2 · 1542265 · +3 more
  11. STEM,FLUID VALVE NSN 4820-01-313-4219 P/N NMP-615 PIECE 12 NICKEL COPPER · NMP615PIECE12 N · NMP-615 · NMP-615 · +3 more
  12. VALVE,CHECK NSN 4820-01-312-7951 P/N 2888589-2 · 2888589-2 · 483-3/4B1-10 · 483-3/4B1-10 · +3 more
  13. VALVE,SAFETY RELIEF NSN 4820-01-312-6710 P/N HCA1 3/4IN 51T100PSI SET 75PSI · NMP473 51T100PSI SET 75PSI · HFD1 3/4IN 51T1 · NMP473 51T100PSI SET 75PSI · +3 more
  14. VALVE,CHECK NSN 4820-01-312-3990 P/N 1551AS905-1 · 2600 · 671660CP · 2600CP · +3 more
  15. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-311-7231 P/N 1637230 · 1309680 · 1637230 · 360-9201-260 · +3 more
  16. VALVE,CALIBRATED FLOW NSN 4820-01-310-7824 P/N DRVP-08-30.X · DRVP-8-3.0 · DRVP-08-30.X-M · DRVP-8-3.1/0V · +3 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-310-6870 P/N LL2110C 1-1/2IN · LL2110C 1-1 · H45LJE66022 · NMP 707 OPTION A · +3 more
  18. DISK,VALVE NSN 4820-01-309-6205 P/N 0055000218 · 005000218 · A-2416 2X3IN PIECE 30 · A-2416 2X3IN PIECE 30 · +3 more
  19. STEM,FLUID VALVE NSN 4820-01-308-8322 P/N 004.303.0324 · 004.303.0323 · NMP-1107 PIECE 11 · 004-303-0323 · +3 more
  20. NOZZLE,VALVE NSN 4820-01-308-5270 P/N 009.303.0296 · 009.300.0296 · 52-3-481 · 009.303.0296 · +3 more
  21. VALVE,SAFETY RELIEF NSN 4820-01-308-5204 P/N E3650 · YB2385H225 · YB2385H225 45-70 · 1385 · +3 more
  22. VALVE,RELIEF,PRESSURE AND TEMPER NSN 4820-01-308-4323 P/N W123662T1 · 37181286 · 37181286 · 37181286 · +3 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-307-9309 P/N UCNCPN15SKKM · DNX62FF-15-3K4 · UCNCPN15SKKM · 20040R51 SSTL 1 · +3 more
  24. DISK,VALVE NSN 4820-01-307-3889 P/N 2620-902PCS53,57,58,59 3/4IN · 84247-E1-940 · 1889587PCS53,57,58,59 3/4IN · 845-1889587PC53,57,58,59 1/2IN · +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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