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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,SAFETY RELIEF NSN 4820-01-475-8245 P/N LA95-41135 ITEM 32 · LA53-40595 ITEM 31 · LA95-41135 · 41120 · +3 more
  2. RETAINER,DISK,VALVE NSN 4820-01-475-4005 P/N DNX62-4M6-000 ITEM 9 · DN60-4-M-10 · DN60FF-4M6-000 PC 9 · DN60FF-4M6-000 PC 9 · +3 more
  3. VALVE,SAFETY RELIEF NSN 4820-01-475-3098 P/N D60-F-F-05-1-1 · CASNN05SEE · D60-1.000ASSY D60-F-F-05-1-1 · D60-F-F-05-1-1 · +3 more
  4. VALVE,SAFETY RELIEF NSN 4820-01-475-2846 P/N CD3800-1 P/N BESAA07SBB · BESAA07SBB · D3800 ASSY BESAA07SBB · D3800 · +3 more
  5. GUIDE,VALVE STEM NSN 4820-01-474-2899 P/N DNX62-4M6-000 ITEM 31 · DN60FF-4N6-000 ITEM 31 · DN60-3-18 · DN60FF-4N6-000 ITEM 31 · +3 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-474-1022 P/N BAMAA05MDD · CD3400-3/BAMAA05MDD · BAMAA05MDD · D3400 · +3 more
  7. CAP,VALVE NSN 4820-01-470-6767 P/N 256202 PC15 MOD · 501-7121044 PC15 NOTE 48 · 501-7121044 PC15 NOTE 47 · 501-7121044 PC15 QQ-N-281 · +3 more
  8. VALVE,SAFETY RELIEF NSN 4820-01-470-4277 P/N LL-2110-C 1IN 1 · NMP-705 · CDS-532 ITEM 5 · NMP-705 OPTION D 18T32 PSI · +3 more
  9. VALVE,GATE NSN 4820-01-470-2141 P/N 1146-082-D-0001 REV A · 1146-082S .50IPS · 1146-082S-.50IN · 1146-082S · +3 more
  10. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-468-6297 P/N 15663200 FN 14 · J15666160-1 · 1566616B · 15663200 FN 14 · +3 more
  11. RETAINER,SEAT,VALVE NSN 4820-01-468-0283 P/N 11.1099 · 11.1099.004-420 · 11.1099.001-420 · 03.0010.005 · +3 more
  12. DISK,VALVE NSN 4820-01-467-5494 P/N NM0574-1 · NM0574-1 · NM0574-1 · NM0574-1 · +3 more
  13. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-467-5044 P/N VCS-3202 · 15611200 FIND 30 · 15612046-1 · 15611200 FIND 30 · +3 more
  14. VALVE,BALL NSN 4820-01-467-3093 P/N 4" C-6410-31-2236-CT-NL-I · C6410-31-2236-GL-NL-4IN · C6410-31-2236-GL-NL-4IN · 4" C-6410-31-2236-CT-NL-I · +3 more
  15. SEAT,VALVE NSN 4820-01-466-6485 P/N 11.1099-001-410 · 05.1054.134 · 11.1099.004-410 · 11.1099.009 ITEM 410 · +3 more
  16. VALVE,SAFETY RELIEF NSN 4820-01-466-5256 P/N BASZZ04SFF · BASZZ04SFF-A007 · BASWW04SFF · BASEE04SFF AND CD11400-2 · +3 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-465-3869 P/N RDH103T20 · RDH103T20-165 · 12364610-22 · RDH103T20 · +3 more
  18. GEAR OPERATOR,VALVE NSN 4820-01-465-2535 P/N 987RIM514-12 · 12101-502 · 12101-501 · B-800-12101-501 · +3 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-464-6670 P/N BEMBB08SDD · BEMBB08SDD · 8712 · 8715 · +3 more
  20. DISK,VALVE NSN 4820-01-464-2626 P/N 8954-4-35 · 88319-12 FIND NO. 5 · 8340-15 ITEM 06D · 88319-12 · +3 more
  21. STEM,FLUID VALVE NSN 4820-01-463-8100 P/N SP-34-5 · SPE-34-SW2 · SPH-34-5 · SP-34-5 ITEM 5 · +3 more
  22. FLANGE,GLAND,VALVE NSN 4820-01-460-3510 P/N 1021 ITEM 7 · 10-6N-M · M-8-6N · 1021 · +3 more
  23. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-460-2516 P/N 11-002-037 DUP · R11-300RNL · R08-300-RNMA · R11-300-RNLA · +3 more
  24. SEAT,VALVE NSN 4820-01-458-5985 P/N W112084A ITEM 18 · W112084AT18 · W112084AT18 · W112084A ITEM 18 · +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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