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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. BODY,VALVE NSN 4820-01-291-9663 P/N 6300513 · 5906000 · 6300513 · 6300513 · +2 more
  2. VALVE,CHECK NSN 4820-01-291-6668 P/N DWG 320934 PIECE 38 · 5312D-3-20 · 458-12-SS-2-20 · 458-12SS-2-20 · +2 more
  3. VALVE,SAFETY RELIEF NSN 4820-01-291-6625 P/N NMP477 · W903 · W903 · NMP477 · +2 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-291-5228 P/N DB10T-NMP-1506 52T58 · DB10T NMP-1506 · NMP-1506 · DB10T-NMP-1506 52T58 · +2 more
  5. VALVE,ANGLE NSN 4820-01-290-9042 P/N 46651778 · 8524745 · 36783439 · 8524745 · +2 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-290-6724 P/N NMP-1094 CDS 648 · DLO-10C-SP · DLO-10C-SP · NMP-1094 CDS 648 · +2 more
  7. BALL,VALVE,PORTED NSN 4820-01-290-5693 P/N SS-3B-65-W1 · SS-65T-W1ITEM17 · SS65TF16PEKITEM17 · SS65TF16PEKITEM17 · +2 more
  8. BALL,VALVE,PORTED NSN 4820-01-290-5691 P/N SS-63TS8ITEM17 · SS-3B-63 · SS-63TSW8TITEM17 · SS-3B-63 · +2 more
  9. STEM,FLUID VALVE NSN 4820-01-290-5686 P/N SS65TF16PEKITEM16 · SS-65T-W1ITEM16 · SS-3A-65-W1 · SS-65T-W1ITEM16 · +2 more
  10. STEM,FLUID VALVE NSN 4820-01-290-5685 P/N SS-3A-63 · SS63TS8ITEM16 · SS-63TITEM16 · SS63TS8ITEM16 · +2 more
  11. VALVE,BALL NSN 4820-01-290-4930 P/N SP265 · B-P9341 ITEM 9 · WP2600 · WP2600-1 INCH · +2 more
  12. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-289-9613 P/N GPBC 2-1/2IN,304503704D · 304503704D 2-1/2IN · Y304503706 · 22506N,GPBCN-2 1/2 · +2 more
  13. VALVE,GLOBE NSN 4820-01-289-8425 P/N C30162 · B-222X-2T4 · ES1566-082 · C00019 · +2 more
  14. VALVE,CHECK NSN 4820-01-289-8277 P/N GC00107 · MODEL 10 · GC00107 100T650 · 550110 · +2 more
  15. VALVE-HAND,BYPASS NSN 4820-01-289-8004 P/N V3D10043-01 · S1J10021 ITEM 3 · S1J10021 PIECE 3 · S1J10021 ITEM 3C 1 · +2 more
  16. PUMP PRESSURE GOVERNOR NSN 4820-01-289-7161 P/N 22641N-1 · 22600N · PTLHNS2X3 50T175F · 22641N1L1 · +2 more
  17. STEM,FLUID VALVE NSN 4820-01-289-3727 P/N NMP-107 · NMP-107 PIECE 12A · 3129327 PIECE 12A · NMP-107 · +2 more
  18. VALVE,CHECK NSN 4820-01-289-3472 P/N UN-3-075-HC-M-75-HC · UN-3-075-HC-M · 940-8592 75 PSI · 696-8794 ITEM 13 · +2 more
  19. VALVE,QUICK RELEASE NSN 4820-01-289-1339 P/N AUT01104B18A · 573 503 0010 · R412010752 · AUT01104B18A · +2 more
  20. VALVE-HAND,BYPASS NSN 4820-01-288-7406 P/N 234804 ITEM 1 · 280566-4342 · 235748-4342 · 280566-4342L1 · +2 more
  21. REDUCER VALVE NSN 4820-01-288-7343 P/N 236069-0002 · 281768-0001 ITEM7 · 236069 · 236069L1 · +2 more
  22. VALVE,DIAPHRAGM,STOP NSN 4820-01-288-6662 P/N CSVA5-12 · 11-51-004-1 1/2 · 1 1/2IN 506-1-N1/1552 · CSVA5-12 1 1/2INCH · +2 more
  23. VALVE,DIAPHRAGM,STOP NSN 4820-01-288-6661 P/N CSVA5-12 · 11-51-004 3/4IN · 11-51-004-3/4IN · 3/4IN-506-6-N1-1552 · +2 more
  24. RETAINER,DISK,VALVE NSN 4820-01-288-5295 P/N 87643-6503A ITEM 18 · 501-6130290 · 501-6130290 ITEM 18 · 87643-6503A · +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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