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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 4820-01-240-4344 P/N 004.500.0478 · 004-500-0478 · NMP 1102 PIECE 23 · 004-500-0478 · +3 more
  2. VALVE,GLOBE NSN 4820-01-239-3610 P/N 6GNW70-1-PL2284 · 470-1 · C-4526 · 470-1 P/L 0972 · +3 more
  3. VALVE,SAFETY RELIEF NSN 4820-01-237-8312 P/N 1384 1-1/4IN 20T35PSI · D50UU-04 1.25IN · BASAA04SFF · D50UU-04-1.25-1.25 · +3 more
  4. GUIDE,VALVE STEM NSN 4820-01-237-6443 P/N D3800 ITEM 12 · B3426 · D1200 PIECE 7 · D1200 · +3 more
  5. VALVE NSN 4820-01-237-3258 P/N 592-6318171 · 550-036 · 17-043 · 18-79 · +3 more
  6. VALVE,CHECK NSN 4820-01-237-2800 P/N 12351036 · MIL-V-7899 · MIL-DTL-7899 · 10CB240 · +3 more
  7. DISK,VALVE NSN 4820-01-236-7336 P/N NL0787-1 · NL787-1 · NL0787-1 · NL0787-1 · +3 more
  8. VALVE,SAFETY RELIEF NSN 4820-01-236-5974 P/N D48663 1IN · D50854 · R10AF1F108-BM1 · R10AF1F108 · +3 more
  9. SEAT,VALVE NSN 4820-01-235-9767 P/N AE21-32V3-239 · AE21-32V3 PIECE 239 · S4824H1459241 PIECE 239 · S4824H1459241 · +3 more
  10. VALVE,CHECK NSN 4820-01-235-8519 P/N CXCD-XAN · U80038966 · 10091949 · ND 2697 · +3 more
  11. REGULATOR,COMPRESSED GAS NSN 4820-01-219-1449 P/N 92-250-540 · 998338 · 70-5426Q · GT350-150-540 · +3 more
  12. VALVE,SAFETY RELIEF NSN 4820-01-218-9037 P/N 10F953 · 4603 · PL4603-1 PIECE 9 · PL4603-1 · +3 more
  13. DISK,VALVE NSN 4820-01-218-7785 P/N W1-91 ITEM 85.4 · W1-91 ITEM 85.4 · W1-91 ITEM 85.4 · 14104 · +3 more
  14. VALVE,SAFETY RELIEF NSN 4820-01-218-7581 P/N DLD40D82-59T70PSINMP1108 .75IN · DL040DB2-59T70P · NMP-1108 · DLD40D82-59T70PSINMP1180 .75IN · +3 more
  15. SEAT,VALVE NSN 4820-01-218-7504 P/N 010-500-0010 · A-1932 · A-1932-41-5-41 · 41-5-41 · +3 more
  16. VALVE,GATE NSN 4820-01-218-4597 P/N 1146-009 · C35543M · 1146-002 038 · 1146-009V 38 · +3 more
  17. STEM,FLUID VALVE NSN 4820-01-218-3559 P/N NMP-1163 PIECE 6 · 004-303-0484 · 004-303-0484 · NMP-1163 PIECE 6 · +3 more
  18. VALVE,SAFETY RELIEF NSN 4820-01-217-5711 P/N ACD09F300AR/HS/A0960C&A0970D · AV-1505 · AV-1505 72-20500-077 · 24200241 · +3 more
  19. STEM,FLUID VALVE NSN 4820-01-217-4928 P/N NMP-116 · NMP-116 PIECE 12 · S4824-H-3129336 PIECE 12 · S4824-H-3129336 · +3 more
  20. VALVE,GATE NSN 4820-01-217-2578 P/N T-134 1 1/2 IN · P2670 · P1151-1 1-2 · T-134 1 1/2 · +3 more
  21. VALVE,SAFETY RELIEF NSN 4820-01-217-1107 P/N HL18122 PIECE 432 · HL18122 PIECE 432 · HL18122 · HL18122 PIECE 432 · +3 more
  22. PISTON,VALVE NSN 4820-01-217-0086 P/N 28164N ITEM 21 · N679440058 · 28877N ITEM 21 · 28877N · +3 more
  23. VALVE,COMPRESSION RELEASE NSN 4820-01-216-2241 P/N 6165 · W114073B · 37113701 · 6165 · +3 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-216-2238 P/N UCKCNN05JHJK · UCKCNN05CHJK · DNXE62FF-04-2J3 · UCKCNN05CHJK · +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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