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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 4820-01-329-8421 P/N SS845-2445483 ASSYF · SS845-2050576, PIECE 8 AND 6 · SS845-2050576 PC8 · MOD SS845-2445483, ASSEMBLY F · +6 more
  2. VALVE,CALIBRATED FLOW NSN 4820-01-320-9829 P/N R1E02-25-21A1 · R1E02-2521A110 · 016-65200-0 · 26218697 · +6 more
  3. STEM,FLUID VALVE NSN 4820-01-316-0553 P/N 845-4558724 ITEM 5 · 845-4558723 ITEM 5 · SS845-2180765 PIECE 2 · SS845-2180764 PIECE 2 · +6 more
  4. GUIDE SLEEVE,VALVE NSN 4820-01-308-3013 P/N 3216-35072 · 3216-35572 · 3216-3557 · 3216-3507 · +6 more
  5. VALVE,HYDRAULIC,POWER NSN 4820-01-305-3246 P/N 2 0082-715 · 2 0082-715 · 1538039-801 · 2 0082-715 · +6 more
  6. CAP,VALVE NSN 4820-01-304-4311 P/N 8666B · PL200144MPC121 · 230934J1 · 866B · +6 more
  7. VALVE,CHECK NSN 4820-01-300-4051 P/N 1 417 413 047 · 000 074 76 84 · 1 417 413 000 · A000 074 76 84 · +6 more
  8. COCK,DRAIN NSN 4820-01-291-0991 P/N SW25328-3 · SW25328 · 4820012910991 · N-3613-AD · +6 more
  9. PARTS KIT,VALVE NSN 4820-01-283-5985 P/N 6707857 KIT 429131 · 6707857 · 429131 · F-8893 429131 · +6 more
  10. PARTS KIT,VALVE NSN 4820-01-283-5039 P/N 6705255 · 6705255 KIT 429140 · 429140 · F-8401 429140 · +6 more
  11. PARTS KIT,VALVE NSN 4820-01-283-4880 P/N 6525428 · 6525428 KIT 429179 · 429179 · F-8474 429179 · +6 more
  12. PARTS KIT,VALVE NSN 4820-01-283-4878 P/N 6705255 KIT 429100 · 6705255 · F-8307 429100 · F-8307 429100 · +6 more
  13. PARTS KIT,VALVE NSN 4820-01-283-1946 P/N 6705255 KIT 429211 · 6705255 · F-8490 429211 · F-8490 429211 · +6 more
  14. DISK,VALVE NSN 4820-01-282-8646 P/N B-3553 916662 · 916662 · B-3553 916662 · 916662 · +6 more
  15. GUIDE,VALVE STEM NSN 4820-01-282-8634 P/N G-2870 365158 · 365158 · G-2870 365158 · 365158 · +6 more
  16. PARTS KIT,VALVE NSN 4820-01-282-8543 P/N 6525428 · 6525428 KIT 429117 · 429117 · F-8342 429117 · +6 more
  17. PARTS KIT,VALVE NSN 4820-01-282-8541 P/N 6705255 · 6705255 KIT 429213 · 429213 · F-8491 · +6 more
  18. PARTS KIT,VALVE NSN 4820-01-282-8540 P/N 6705255 KIT 429111 · 6705255 · F-8325 429111 · 429111 · +6 more
  19. SEAT,VALVE NSN 4820-01-282-8406 P/N B-3625 717260 · 717260 · 717260 · B-3625 717260 · +6 more
  20. GUIDE,VALVE STEM NSN 4820-01-282-4344 P/N 365174 · C-3102 365174 · C-3102 365174 · 365102 · +6 more
  21. VALVE,VACUUM BREAKING NSN 4820-01-282-4121 P/N B-3637 916666 · 916666 · 916666 · B-3637 916666 · +6 more
  22. VALVE,SAFETY RELIEF NSN 4820-01-270-6429 P/N NMP-1181 · NMP-1181 OPTION-1 92T107PSI · DA-40D 92T107PS · DA-40D 92T107PSI,NMP1181DPT-1 · +6 more
  23. SEAT,VALVE NSN 4820-01-268-6939 P/N 845-1889582ASSYC1IN-PC20 · SS845-1889582 · 54387 · C38477 · +6 more
  24. VALVE,PRESSURE NSN 4820-01-267-9682 P/N 12357833 · DN-1499 · R-12102626 · DN-1499 · +6 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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