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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,GATE NSN 4820-01-238-5942 P/N 810-1385714REVG · 803-1385714-3 M · 1146F010 · 803-1385714-3 MOD · +7 more
  2. VALVE,SAFETY RELIEF NSN 4820-01-219-5594 P/N BASGG03SCC · BASGG03SCC · S4824H3237425-1 · NMP-125 · +7 more
  3. VALVE,BALL NSN 4820-01-216-4319 P/N 86-1-RT-1-C1 · 76-1-RT-1-C1 · 21-061 · MSS SP-110 · +7 more
  4. VALVE ASSEMBLY,QUIC NSN 4820-01-210-5605 P/N 78011-100 · 78011-100 · 13226E8282 · 13228E3435 · +7 more
  5. VALVE,DISCHARGE TOILET NSN 4820-01-210-0276 P/N 5435015 · 5700137 · 5700137 · 435013 · +7 more
  6. VALVE,REGULATING,TEMPERATURE NSN 4820-01-207-3687 P/N CT6026 · CT2100-01 · 6125851 · IPD6L5851 · +7 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-205-0487 P/N L2120C AND NMP171 51T70PSI MOD · L2210C AND NMP608 51T70PSI MOD · NMP171 51T70PSI MODIFIED SPG · MIL-DTL-24332 · +7 more
  8. DISK,VALVE NSN 4820-01-198-3145 P/N A-1610 · 18-3-219 · 0053000217 · A-1610 PIECE 27 · +7 more
  9. BODY,VALVE NSN 4820-01-198-3018 P/N 140099 · F-8278 PC1A · B2295 · B2295 · +7 more
  10. SEAT,VALVE NSN 4820-01-198-2838 P/N 0103040010 · A-1610 · 41-3-115 · A-1610 PIECE 33 · +7 more
  11. SEAT,VALVE NSN 4820-01-197-7097 P/N X308414 · 4143J12-13 · 4143J12-13 · X308414 · +7 more
  12. VALVE,STOP AND STOP CHECK NSN 4820-01-197-4974 P/N A10-2085P-02TS · 2621-922-01 ASSYIRC · SS845-1889550ASSYASC3.00IN · 2620-922X1ASSYASC3.00IN · +7 more
  13. CAP,VALVE NSN 4820-01-197-3763 P/N F-8278 PC1C · 192006 · 192006 · 192006 · +7 more
  14. VALVE,GLOBE NSN 4820-01-196-7442 P/N 845-1889502PC1 1-4INGLBV · W062074B02TS/33311-30J/882057765 · 80651-00-1-1/4IN C1D882057713 · 803-2177525 · +7 more
  15. VALVE,CHECK NSN 4820-01-196-3045 P/N 0392988 · 390436 · 0392988 · 392988 · +7 more
  16. REGULATOR,COMPRESSED GAS NSN 4820-01-194-9324 P/N 21-5445-Q · SR250D-540 · 0781-0043 · 7900631020 · +7 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-194-3991 P/N BASAA05SCC-A028 · D50UU-05 AND D1 · D1200 · BASAA05SCC-A028 · +7 more
  18. STEM,FLUID VALVE NSN 4820-01-181-8678 P/N 845-1889551ASSYGG1IN PIECE 5 · 845-1889551 PIECE 5 · 845-1889551 · 2620-920X2 · +7 more
  19. DISK,VALVE NSN 4820-01-174-4178 P/N 1306 PC6-4.0IN · 1305 · 4320-N-183 · 4320-NP-183 · +7 more
  20. VALVE,CHECK NSN 4820-01-172-2909 P/N 897.5.B-1/2IN S · 897-9/897-1501REV0/882039787 · W032034B02TS/64903-1H/882039110 · W032034B05TS-64903-1E-882037307 · +7 more
  21. VALVE,BALL NSN 4820-01-167-7083 P/N B-43F4-A · 43F4A · 43F4A · 100164-9000-055 · +7 more
  22. STEM,FLUID VALVE NSN 4820-01-167-4451 P/N 298-00-204-ASSY CL PC7 2 1/2IN · 803-5001003-A9X1-07 · 803-5001003 · SS845-2110238 · +7 more
  23. BALL,VALVE,PORTED NSN 4820-01-157-4361 P/N 1621NA69028 · 120005 · 120005 · H-8413 PIECE 201 · +7 more
  24. BASE,VALVE NSN 4820-01-155-7934 P/N NMP-192 PIECE 21 · 53-1-70 · NMP-192 · 011-104-0109 · +7 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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