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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. TAILPIECE,VALVE NSN 4820-01-416-5607 P/N 284060-0002 ITEM 19 · 284060-0001 ITEM 19 · 187059-0001 · 284060-0003 ITEM19 · +4 more
  2. CAP,VALVE NSN 4820-01-415-7423 P/N DF2300-4654 · DF2300-4654 FN MPAD-A4 · 556-6406591-MPAD-A4 · 211048845 · +4 more
  3. TAILPIECE,VALVE NSN 4820-01-415-6627 P/N A06586.001.198 · SW130-15 · SW146 · SW146-15 · +4 more
  4. VALVE,BUTTERFLY NSN 4820-01-415-2598 P/N 2498-00-312 SZ 8, STY-B,TY-III · 2498-00-312 SZ- · 211071240 · MIL-V-24624 · +4 more
  5. CARTRIDGE,NEEDLE VALVE NSN 4820-01-415-1795 P/N 6839 ASSY M46-1-MH · 6839 · 6835 ITEM 2 · 68398-01 · +4 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-414-8041 P/N 211066617 · SW145 38PSI · SW145-01-E-0038 · SW145 · +4 more
  7. SEAT,VALVE NSN 4820-01-413-8278 P/N DF2300-4634 FIND VVVB-A9 · DF2300-4634 · 556-6406374-A9 · 218016000 · +4 more
  8. CAP,VALVE NSN 4820-01-413-7556 P/N 803-6397434-11XXXX-006 · 7550478-6397434-025-6 · CD-023-32-6 · G547-0002-6397434-025-6 · +4 more
  9. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-412-2706 P/N 20060 ITEM 13 · 6304-14-7 · PL20060 ITEM 13 · PL20060 · +4 more
  10. VALVE,SAFETY RELIEF NSN 4820-01-412-2688 P/N 211074232 · SW1062 · SW137 01E0065 · SW137 · +4 more
  11. STEM,FLUID VALVE NSN 4820-01-412-2098 P/N V2C13171-8FB · V3D10370 ITEM 5 · V3D10370-5 · V3D10370-5SS · +4 more
  12. VALVE,SAFETY RELIEF NSN 4820-01-411-7559 P/N MH106 REV A · MH10601E0700 · MH101 · MH10601E0700VM · +4 more
  13. VALVE,BALL NSN 4820-01-411-5928 P/N 5959296 ASSY A · 5959296-A · 803-5959296 ASSY A · 803-5959296-A · +4 more
  14. VALVE ASSEMBLY,MANIFOLD NSN 4820-01-408-8948 P/N 4775506 ITEM 0004 · 4775506 ITEM 1 · 518-4775506 ITEM 1 · 4775506L1 · +4 more
  15. PARTS KIT,BALL VALVE NSN 4820-01-408-8440 P/N DF330619, FIND NO. 4 & 5 · 801-6405407, FIND NO. 4 & 5 · 211063385; 211059853 · 211063385 AND 211033864 · +4 more
  16. PART KIT,SHAFT AND DISK NSN 4820-01-408-5460 P/N S74193 · CS 74193 · 31439N ITEM 5,6,7 · YCS74193 · +4 more
  17. VALVE,BALL NSN 4820-01-408-2585 P/N V34207 · 002594420/54 · 002594420 ITEM 54 · 1645 · +4 more
  18. VALVE ASSEMBLY,MANIFOLD NSN 4820-01-407-7582 P/N 14551804 · 14551804-1 · PL14551804 ASSY 14551804-1 · 14551804-1 · +4 more
  19. DISK,VALVE NSN 4820-01-407-0947 P/N 33-AVAL1004 · AVAL1004 · AVAL1004 · AVAL1004 · +4 more
  20. DISK,VALVE NSN 4820-01-407-0803 P/N M24714/1-117P · 21835 FIND 43 · 21212 · 02-0064-117 · +4 more
  21. VALVE,SAFETY RELIEF NSN 4820-01-406-8792 P/N NMP1541A02S0265 CDS660 · NMP-1541 · NMP-1541 CD-CDS-660 · NMP1541A02S0265 CDS660 · +4 more
  22. VALVE,BALL NSN 4820-01-406-8743 P/N 937617 · 905717 · 904717 · 900617 · +4 more
  23. PARTS KIT,BALL VALVE NSN 4820-01-406-8546 P/N 211036015 · 593-6405215 FN 3,4,5 · 211036017 · 21102700 · +4 more
  24. STEM,FLUID VALVE NSN 4820-01-406-8345 P/N 4775909 ITEM 4 · 516-4775908 ITEM 7 · 516-4775909 ITEM 4 · 4775909-0004 · +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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