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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 4820-01-180-1752 P/N U-01FB · 7-01FB · U-01FB · 558-5562196 PIECE 217 · +3 more
  2. VALVE,GLOBE NSN 4820-01-180-0835 P/N 807-1700PT807-67 · 807-67 · 807-1700 · 807-67 · +3 more
  3. DIAPHRAGM,VALVE,FLAT NSN 4820-01-179-2645 P/N 8007-3 · 6153-55-5 · 8007-4 · 8007-3 · +3 more
  4. DISK,VALVE NSN 4820-01-178-7159 P/N 10139 · 88DK139030 · 4820PL1390188 · 39-1001 · +3 more
  5. VALVE,CHECK NSN 4820-01-178-6496 P/N D4VY9A487A · C6AZ-9A487-A · 14-102 · FE-472 · +3 more
  6. SEAT,VALVE NSN 4820-01-178-2971 P/N B7451-001-152 · 47450.001.119 · A7450-001-108 · A7450.001.119 · +3 more
  7. SEAT,VALVE NSN 4820-01-177-5185 P/N 134B243AA1 · 134B243AA · E-3288508 PIECE 59 · 134B243AA1 · +3 more
  8. NOZZLE,VALVE NSN 4820-01-176-6784 P/N 009-300-0138 · 52-3-173 · 52-3B173 · 009-300-0138 · +3 more
  9. VALVE,REGULATING,SYSTEM PRESSURE NSN 4820-01-176-1422 P/N 94757-991 · 94757-991 · 65212521-024 · 94757-991 · +3 more
  10. VALVE,CHECK NSN 4820-01-175-5076 P/N 5-45-5072 · 26406-1 · 26406-1 · 26406-1 · +3 more
  11. STEM,FLUID VALVE NSN 4820-01-175-1282 P/N 937-00 · 40441-09 FIND 23 · 937 · 40506-9 ITEM 23 · +3 more
  12. DISK,VALVE NSN 4820-01-174-7813 P/N 16933 · N16933 · 12914N · 12914N PIECE 25 · +3 more
  13. VALVE,ANGLE NSN 4820-01-174-6144 P/N 56027G005/1/4X1/40 VALVE ANGLE · 28071-G002 · 45124 · 45142H · +3 more
  14. VALVE,GLOBE NSN 4820-01-172-9070 P/N 7K2874X76 · 7K2872X76 · 7K2872Z-SBT · 2874V2KYC76 · +3 more
  15. VALVE,BALL NSN 4820-01-172-8229 P/N 4301T-SE 1/2IN · MSS-SP110 · 071293-5 · WW-V-35 · +3 more
  16. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-01-172-6557 P/N N-492904 · N-492904 ITEM 1 · DRWN-556667 PIECE3 · M163005 · +3 more
  17. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-172-5921 P/N 3189108-2 · 3188561-2 · 3188561, ASSEMBLY 3189108-2 · 3188561, ASSEMBLY 3189108-2 · +3 more
  18. VALVE,SAFETY RELIEF NSN 4820-01-171-8748 P/N CKCNN04CDD · CKCNN04JDD · DX62FF-04 3/4INCH · CKCNN04CDD · +3 more
  19. SLIDE,DIRECTIONAL CONTROL LINEAR NSN 4820-01-170-7098 P/N PL-7378E65 PIECE 89 · 437B524-1 · 437B524 PIECE 1 · 7378E65 · +3 more
  20. KEEPER,SPRING,VALVE NSN 4820-01-170-6890 P/N T653005 · NH6756A294 · 653005 · 294NC6123 · +3 more
  21. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-169-3743 P/N R431003603 · P55109S · P-055109-00000 · P55109 · +3 more
  22. DISK,VALVE NSN 4820-01-169-1977 P/N D49918 ITEM 5 · D49918 · A49531-2 · A49531-2MFD · +3 more
  23. VALVE,ANGLE NSN 4820-01-168-6395 P/N 576-5800-150484 · 803-2177934 · 803-2177934-321 · 4DP2036A1-2BR0 · +3 more
  24. VALVE,GLOBE NSN 4820-01-168-3505 P/N 8G80W 1/2IN · F81D 1/2IN800PS · F81DE 1-2IN 800PSI · F81D 1-2IN 800PSI · +3 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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