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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. AIR STRAINER CAP AS NSN 4820-01-344-6482 P/N 801-6405539 FIND 7-9 · 211045182 · DF2300-4423 FIND 7-9 · 211045182L1 · +2 more
  2. COCK,PLUG NSN 4820-01-344-6481 P/N DF2300-4423 FIND 7-8 · 211045048 · 801-645539 FIND 7-8 · 801-6405539 FIND 7-8L1 · +2 more
  3. INDICATOR,VALVE OPENING NSN 4820-01-344-0370 P/N DF330645 · DF330645 FIND 27 · DF330645 FIND 27 · 801-6408785 · +2 more
  4. CAP,VALVE NSN 4820-01-343-7341 P/N 801-6408784 FIND 120 · DF330644 FIND 120 · 211055700 · 211055700L1 · +2 more
  5. PARTS KIT,BALL VALVE NSN 4820-01-343-7329 P/N 803-4385051-X-003,006 · 803-4385051 PIECE 003,006 · 2444003 PIECE 4TITM,3DLRN · 2444003 PIECE 4TITM,3DLRNL1 · +2 more
  6. VALVE,BALL NSN 4820-01-343-7265 P/N 211051093 · DF330644 ASSEMBLY 90 · 801-6408784 ASSEMBLY 90 · 801-6408784 ASSEMBLY 90L1 · +2 more
  7. VALVE,CHECK NSN 4820-01-343-5734 P/N ACV-2876 · ACV-2875 · ACV-2873 REV 1 · ACV-2872 · +2 more
  8. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-343-0827 P/N 24024541 · P54781-0312 · 2343011 · P59336-00003 · +2 more
  9. VALVE,BUTTERFLY NSN 4820-01-342-6718 P/N 911-593 3IN. · M3011-423A-1J 3IN · 911E593 · 911E593 · +2 more
  10. VALVE,BUTTERFLY NSN 4820-01-342-6717 P/N 920-138 6IN · 920J138 · M3011-645A 6IN · M3011-645A 6IN · +2 more
  11. VALVE,SAFETY RELIEF NSN 4820-01-341-8576 P/N BAMGG05SCC · BAMGG05SCC · 20221F01E0045 · 20221 HS 41 M · +2 more
  12. BODY SECTION,WORKING,LINEAR DIRE NSN 4820-01-341-7266 P/N 361883 ITEM 1324375 · 361883 · 1324375 · 1324375 · +2 more
  13. STEM,FLUID VALVE NSN 4820-01-341-4337 P/N 4997240 · 235716-0001 ITEM 3 · 041412CF · 041412CFVM · +2 more
  14. VALVE,BALL NSN 4820-01-341-4200 P/N DF330643 ASSEMBLY 96 · 211055007 · 801-6408783 ASSEMBLY 96 · 211055007L1 · +2 more
  15. VALVE,BUTTERFLY NSN 4820-01-340-9951 P/N 1029998 · 920E214 · 3IN R3030-43AA-1FM · 920E214 · +2 more
  16. PARTS KIT,BALL VALVE NSN 4820-01-340-5927 P/N B-6418 2IN. · VA-1884 · B-6418 · VA-1884 PIECE 37 · +2 more
  17. STEM,FLUID VALVE NSN 4820-01-340-4838 P/N 211069185 · 211055146 · 801-6408785 FIND 18 · 211055146L1 · +2 more
  18. CAP,VALVE NSN 4820-01-340-4786 P/N 801-6408785 FIND 7 · 211073917 · 211055158 · 211055158L1 · +2 more
  19. VALVE,BALL NSN 4820-01-340-4707 P/N DF330645 ASSEMBLY 98 · 211038906 · 801-6408785 ASSEMBLY 98 · 801-6408785 ASSEMBLY 98L1 · +2 more
  20. VALVE,GATE NSN 4820-01-340-2332 P/N T-136 1.50IN · T-136 1.50IN · NL1T00C · T-136 1.50IN · +2 more
  21. BALL,VALVE,PORTED NSN 4820-01-340-1538 P/N VA-1887 PIECE 5 · VA-1887 · B-1925 · VA-1887 PIECE 5 · +2 more
  22. BALL,VALVE,PORTED NSN 4820-01-340-1535 P/N J0200XX-04 · VA-1884 PIECE 4 · B-1916 · VA-1884 · +2 more
  23. VALVE,BALL NSN 4820-01-340-1265 P/N T-595-Y.75IN · T-595-Y .75IN · FIG T-595-Y-3/4IN · T-595-Y 3/4IN · +2 more
  24. BALL,VALVE,PORTED NSN 4820-01-340-0424 P/N VA-1886 PIECE 4 · B-1918 · VA-1886 · B-1918 · +2 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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