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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. CAP,VALVE NSN 4820-01-197-4966 P/N F-8278 PC16 · 192102 · F-8278 PC16 · 192102 · +5 more
  2. ADAPTER,VALVE NSN 4820-01-197-4912 P/N F-8278 PC9 · 106109 · F-8278 PC9 · 106109 · +5 more
  3. CAP,VALVE NSN 4820-01-197-2049 P/N 39038-24-74 · N3903803 · 39058-03 · 21720N PIECE 9 · +5 more
  4. VALVE AND CELL ASSEMBLY NSN 4820-01-194-6919 P/N IC/CN8.N2-S3S AND 204509 · 501054 · VALVE PC 36,CEL · IC/CN8-N2-S3S · +5 more
  5. VALVE,SEAL NSN 4820-01-194-3578 P/N 387990 · 0387990 · 0387990 · 387990 · +5 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-192-9561 P/N CNCNN04XCC-A031 · CNCNN04ICC · CNCNN04XCC-A031 · CNCNN04SCC · +5 more
  7. STEM,FLUID VALVE NSN 4820-01-192-3656 P/N A-3137 PIECE 9 TMB1132 · 0042460108 · A-3137 · 004-246-0108 · +5 more
  8. VALVE,STOP-CHECK NSN 4820-01-192-1351 P/N UP2-1250-6NC-U- · UP2-1250-6NC-U-MIL · UP2-1250-6NCUMIL · F24901FIND973 · +5 more
  9. STEM,FLUID VALVE NSN 4820-01-191-8556 P/N 759J064PIECE38 · 523C149H01 · 759J064 · 759J064PIECE38 · +5 more
  10. VALVE,SHUTOFF-FUEL NSN 4820-01-191-6553 P/N 2760008-117 · 2760008-117 · 2760008-117 · 2760008-111 · +5 more
  11. DIAPHRAGM,VALVE,FLAT NSN 4820-01-191-3690 P/N 121301-4.18 · 91090-701 · 91090-701 · 121301-4.18 · +5 more
  12. NOZZLE,VALVE NSN 4820-01-190-7101 P/N 0101020015 · A1944 · A1944 PIECE 33 PART 0101020015 · A1944 PIECE 33 PART 0101020015 · +5 more
  13. VALVE,GLOBE NSN 4820-01-189-2105 P/N 803-4384536-55A · 1601-001 1IN · 1601-001E-1IN · 165A-002 1IN · +5 more
  14. RETAINER,DISK,VALVE NSN 4820-01-187-2277 P/N 006.300.0042 · 006.300.0042N · NMP-1065 PIECE 23 · 006.304.0042 · +5 more
  15. DISK,VALVE NSN 4820-01-187-1108 P/N 18-3-251 · 18-3-5-251 · 005.309.0263 · NMP-1065-PC25 · +5 more
  16. DISK,VALVE NSN 4820-01-186-9602 P/N NMP1136 PIECE 30 · 005-304-0253 · NMP1136 · 005.304.0253 · +5 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-179-2452 P/N BASGG03SEE · BASGG03SEE · NMP1109 OPTION B 19T27PSI · NMP1109 0PTI0N · +5 more
  18. DISK,VALVE NSN 4820-01-178-3195 P/N 005-304-0229 · NMP-1014 PIECE 32 · 18-3-202 · NMP-1014 · +5 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-177-8459 P/N R10AD5F5AJ-CM1 AND D49723 · DN60FF-171T209 · CASNN08SCE-A016 · CASNN08SCE · +5 more
  20. VALVE,CHECK NSN 4820-01-174-2971 P/N 9976M96P04 · CV02-18 · B1548-06-6 · B1744-01 · +5 more
  21. VALVE,GLOBE NSN 4820-01-173-1163 P/N 2.02474SN0GXXX · 67345 1-1/2IN 800 DEG F · 2474TNOTXXX · 67345 · +5 more
  22. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-171-6702 P/N 2310H292 · 30 2IN25T60PSI N552XN669 · N-552 · YB2310H292 · +5 more
  23. STEM,FLUID VALVE NSN 4820-01-170-5332 P/N 831104 PC629 · NH6620A629 · 629ND6105 · NH6620A629 · +5 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-169-5825 P/N BAMGG04SH · BBMGG04MHH · BBMGG04SHH · BAMGG04SHH · +5 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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