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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,SHUTOFF,SCREW STEM NSN 4820-00-142-2168 P/N 7037367 · HV10939 · 501057-2 · 78613 · +8 more
  2. CAP,VALVE NSN 4820-00-125-7190 P/N G15114PC103 · G8412PC113 · NC225J · G9002PC113 · +8 more
  3. VALVE,CHECK NSN 4820-00-121-1964 P/N 98644-10 · 98643-10 · 1112-589972 · M25675-10 · +8 more
  4. DISK,VALVE NSN 4820-00-119-9584 P/N 20J923PC587-588 · 26J721PC587-588 · 9J968PC587-588 · 20J920PC164-165 · +8 more
  5. STEM,VALVE NSN 4820-00-111-5458 P/N 2620-926X4PC9 1-2IN · 803-5001003-X3XX-53 · 2621-826-15 PC3 1-2INCH · 217-04-07 · +8 more
  6. VALVE,VENT NSN 4820-00-109-4156 P/N 11630591 · 6421349 · 967397R91 · 6421349 · +8 more
  7. VALVE,CHECK NSN 4820-00-086-9540 P/N N11061-4-100F · 1381NN · 10199 · 802100-1 4IN · +8 more
  8. DISK,VALVE NSN 4820-00-076-3831 P/N 280016 · ND5134PC21 · ND6284PC21 · NA6905PC21 · +8 more
  9. VALVE,GLOBE NSN 4820-00-070-6920 P/N A404728-3N · 6GP80-3PL1004 · A404728-3N · SZ1-2INFIGS5258 · +8 more
  10. SEAT,VALVE NSN 4820-00-057-2106 P/N NB3027PC183 · BK183A1371 · NB3027PC183 · 717004 · +8 more
  11. DISK,VALVE NSN 4820-00-056-2422 P/N A2074 · NH-7472 · NH7472PC53 · H7970PC53 · +8 more
  12. STEM,VALVE NSN 4820-00-053-2068 P/N 2620-926X2PC9-1 1-2INCH · 2621-926-15PC3-1-1-2INCH · 803-5001003-X7X2-53 · SS845-2110238PC9-1 1-2IN · +8 more
  13. STEM,VALVE NSN 4820-00-042-3047 P/N 13G0017-262 · SS845-2180714PC4 · SS845-2180714PC4 · 2640-667X1PC4 · +8 more
  14. DISK,VALVE NSN 4820-00-036-1753 P/N 005-300-0005 · 005-300-0008 · 18-3-6 · NMP 303 · +8 more
  15. DIAPHRAGM,VALVE,FLAT NSN 4820-00-036-0661 P/N AA37816SH3PC16 · D22381PA · AA37816SH1PC16 · D37847SH2PC1 · +8 more
  16. DISK,VALVE NSN 4820-00-032-5123 P/N 571-4903-1486553REVAPC27 · 571-4903-1486557REVAPC19 · 571-4903-1486558REVAPC19 · AV37-760PC19 · +8 more
  17. STEM,FLUID VALVE NSN 4820-01-736-8037 P/N 593-8838058-8 · 8842249 · 593-8842249-8 · R5773301-8 · +7 more
  18. VALVE,BALL NSN 4820-01-735-6152 P/N 556-8752576-HHS-497 · LOA041287-HHS-497 · 8752576 · 845-4558738-ASSY C · +7 more
  19. VALVE,BALL NSN 4820-01-735-5058 P/N 860-8616947 ASSY IRB MOD · 595-8841881-RICL-16 · 8616947 · LOA014206-RICL-16 · +7 more
  20. VALVE,SAFETY RELIEF NSN 4820-01-377-6861 P/N DX62FF-05-1/2IN · CKCNN05CCC-A008 · CKCNN05CCC-A008 · DX62FF-05-1/2IN · +7 more
  21. STEM,FLUID VALVE NSN 4820-01-375-0894 P/N DF330687 FIND 49 · 15107726 · 556-6405334 FIND 49 · 211036172 · +7 more
  22. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-01-369-3581 P/N 69529 · 301391201 · 25460N PIECE 10 · 65529 · +7 more
  23. VALVE,PNEUMATIC NSN 4820-01-363-3743 P/N 673217 · I-676530 · 12470183 · 12418058 · +7 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-344-9002 P/N 46HO-209/M5,NMP 11150PT-F 48PSI · 46H0-209/M5,NMP · NMP-1115OPTION-F 48-PSI SET · CDS653 SHEETS 3,54 · +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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