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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,GLOBE NSN 4820-01-578-5098 P/N 793555 ITEM NO 2 · 793555 · 793555-002 OXYGEN CLEAN · 793419 ITEM NO 11 · +3 more
  2. VALVE,CHECK NSN 4820-01-575-5282 P/N SS-4CA-150-VI · 793555 ITEM NO 17 · 793555 · 582359-003 · +3 more
  3. VALVE,CHECK NSN 4820-01-575-5245 P/N SS-56S6 · 793555 · 793555 ITEM NO 16 · 581698-009 · +3 more
  4. VALVE,CHECK NSN 4820-01-575-5230 P/N 582359-002CP · 794433-001 OXYGEN CLEAN · 794433 ITEM NO 1CP · 794433 · +3 more
  5. PARTS KIT,BALL VALVE NSN 4820-01-572-6974 P/N 2641-809-41IT26X2640-801X2PC43Q3 · 2641-809-41IT26X2640-801X2PC43 · 2641-405-11 IT 48,57 1-4 TORLON · 2641-405-11 IT 48,57 1-4TORLONQ3 · +3 more
  6. VALVE,BALL NSN 4820-01-572-6407 P/N 450 57 77 · 16737 ITEM 3 · 1478540 · 450 57 77 · +3 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-569-8598 P/N 3060FL-250 · 3060FL-250 CLS · 022-11351-000 · 376-84372-000 REV M ITEM 1 · +3 more
  8. VALVE,GLOBE NSN 4820-01-566-2202 P/N SS-1RS6MM · SS-1RS6-MM-B · SS-1RS6MM · 1HVA-AF-0000-S0002 · +3 more
  9. PULLER,VALVE NSN 4820-01-564-1893 P/N 76123-1 · 76000 REV Z FN 3 · 76123-1 · 76123 · +3 more
  10. VALVE,SAFETY RELIEF NSN 4820-01-560-9307 P/N 12546149 · 12546149 · 12546149 · 12546149TM P/N 12546149 · +3 more
  11. VALVE,SAFETY RELIEF NSN 4820-01-560-9281 P/N 12428157 · 12428157 · PL12534806 SH 4 NO. 21 · 12428157 · +3 more
  12. GEAR OPERATOR,VALVE NSN 4820-01-560-2203 P/N WA0803 · 1LA-291FGF-3MG P/N WA0803 · 0251LA-291FGF-3MG · 1LA-291FGF-3MG · +3 more
  13. VALVE,SAFETY RELIEF NSN 4820-01-553-0474 P/N MC33-61-2 PC5 · 23508-1 · MC33-60-1 PC9 · MC33-54 ITEM 5 · +3 more
  14. VALVE,SAFETY RELIEF NSN 4820-01-550-3462 P/N DNX62-1D2B REVB UB1NCNN11XEDH · UB1NCNN11XEDH/CD DNX62-1D2B · UB1NCNN11XEDH · UB1NCNN11XEDH · +3 more
  15. PARTS KIT,GLOBE VALVE NSN 4820-01-550-3336 P/N 7383858-10357SKA · 7383858 · H547-0001-10357SKA · 10357SK · +3 more
  16. VALVE,SAFETY RELIEF NSN 4820-01-549-5326 P/N NMP-1143(13TO18PSI) · NMP-1143 · NMP114301G0013 · NMP-1143(13TO18PSI) · +3 more
  17. VALVE,RELIEF,PRESSURE AND TEMPER NSN 4820-01-549-0965 P/N 7550478-A33 · G547-0002-A33 · 11-GN-8005 · 284732-0007 · +3 more
  18. VALVE,SAFETY RELIEF NSN 4820-01-547-7201 P/N ZZAUT004B1B · B/M P12619563 ITEM 15 · B/M P12619563 ITEM 15 · ZZAUT004B1B · +3 more
  19. CARTRIDGE,SHUT-OFF VALVE NSN 4820-01-547-2329 P/N PART CAT DTD 3/1/06 PG.9 10167 · 171N-1-1/4 · 10167 · 70-100-1.250 · +3 more
  20. FLANGE,GLAND,VALVE NSN 4820-01-546-8595 P/N B7208.001.355CP · 07208001355CP · 8616 FIND 34CP · 8616 · +3 more
  21. CARTRIDGE,NEEDLE VALVE NSN 4820-01-546-8082 P/N M3983-2667 NOTE 2 · M3983-2667 PC2-15 · M3983-2667 · M246-MPL2667CTG · +3 more
  22. STEM,FLUID VALVE NSN 4820-01-546-7881 P/N 6397434 · 803-6397434-X1XXX1 ITEM NO.96 · 803-6397434-X2XXX1-96 · 6397434-1 · +3 more
  23. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-545-6637 P/N 15612080-1 · 15612080 ASSY 15612080-1 · 15611200 REV AD ITEM 183 · 15612080-1 · +3 more
  24. FLANGE,GLAND,VALVE NSN 4820-01-545-4560 P/N 595-6401033-1 · 211060233 · 211060233SS · 595-6401000 FIND 17SS · +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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