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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 4820-01-108-4546 P/N 6GP80-0 PL-2102 · MIL-V-24109 GLBHYD 1-8IN · MIL-V-24109 · 380-0 PLC-1038 · +4 more
  2. KNIFE ASSEMBLY NSN 4820-01-108-1913 P/N 2085-28 ITEM 47 · 412-4638328 PIECE 47 · 2085-28CITEM 47 · 5202170 ITEM 47 · +4 more
  3. LEVER,RELEASE NSN 4820-01-107-2208 P/N 36390 FIND 43 · 38749 · 38749 · 36390 FIND 43 · +4 more
  4. VALVE,BALL NSN 4820-01-107-0899 P/N 845-4558705 ASSY A · 845-4558705 ASSY D · 2642-950-01 ASSYA · 96169 - 2642-950-01 ASSY D · +4 more
  5. CARTRIDGE,CHECK VALVE NSN 4820-01-106-6756 P/N CXFAXAN · 27808-000-00 · U80038932 · 92210008 · +4 more
  6. VALVE,CHECK NSN 4820-01-106-2990 P/N 609-505-1999658PCALL · NS-4142 ASSY G · 609-505-1999658PCALLL1 · NS-4142 ASSY GL1 · +4 more
  7. VALVE,GLOBE NSN 4820-01-106-2406 P/N 7K0102RLEC-1 · 7K0102Z52 · 70-102 KDTE 1 IN · 7K0102X52 · +4 more
  8. PLATE AND SPRING AS NSN 4820-01-106-1359 P/N A6481.113.156 · A6481.113.136 · 20295 FIND 10 · A10639.003.156 · +4 more
  9. LOCK PIN ASSEMBLY NSN 4820-01-106-0120 P/N 24W02 · 21837 FIND 8 · 21817 FIND 11 · 20315-001 · +4 more
  10. STEM,FLUID VALVE NSN 4820-01-105-7545 P/N A6790-023-156 · A670.023.136 · A6790.023.136 · 20281 FIND 9 · +4 more
  11. SEAT,VALVE NSN 4820-01-105-3572 P/N 51163-F-380 · 845-1889587 · 845-1889587ASSYBV1IN PIECE25 · SS845-18895 1IN PIECE 4 · +4 more
  12. YOKE BUSHING,VALVE NSN 4820-01-104-9320 P/N 26030 3/8 IN · 26030-3/8 IN. · 2603-0-52 · 23399PIECE8 3/8 · +4 more
  13. GUIDE,VALVE STEM NSN 4820-01-104-9307 P/N 10250-17 · 2621-906-13 ITEM 24 · G90276-2 · G90726-2 · +4 more
  14. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-01-104-5169 P/N MIL-V-81940/1 · QPL-81940 · M81940/1 · MIL-V-81940 · +4 more
  15. FITTING,VALVE NSN 4820-01-104-4107 P/N 228004 ITEM 22 · 228004 PT 4700402-0804 · 4700402-0804 REVJ · 4700402-0804 · +4 more
  16. VALVE,GLOBE NSN 4820-01-103-1817 P/N B-18VF8-B/E · B18VF8 · 8F-V12LR-B · 058922-0001 · +4 more
  17. DISK,VALVE NSN 4820-01-103-0266 P/N 518-4674800 ITEM 28 · 518-4674800 · 90P304-S · 190000 · +4 more
  18. VALVE,SAFETY RELIEF NSN 4820-01-100-3408 P/N B-8CPA2-XXX · B-8CPAZ-XXX · B-8CPA2-150 · D7059 · +4 more
  19. VALVE ASSEMBLY NSN 4820-01-098-9470 P/N S1E10035 ITEM 17 · V3D10077-01 · S1E10070ITEM17 · S1E10120 ITEM 17 · +4 more
  20. SLUG NSN 4820-01-098-9455 P/N 111113-1068 · 111112-791 · 111113-7631 · 111113-1038 · +4 more
  21. SEAT,VALVE NSN 4820-01-098-9361 P/N 042665 · PL-1059 PART NO.042665 · PL-1059 PART NO.042665 · 042665 · +4 more
  22. VALVE,BALL NSN 4820-01-098-3952 P/N SSBV-200 · SPA-37-S2/B0 · SPA-H1Q-A · SPA-17-S2/B0 · +4 more
  23. VALVE,SAFETY RELIEF NSN 4820-01-097-8291 P/N D50UU-05-1-1 · 20199KM41M · 20199-1 · 20199-1KM41M · +4 more
  24. STEM,FLUID VALVE NSN 4820-01-097-3788 P/N G90441-3 · G80046-3 · 10232 · 10232ITEM15 · +4 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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