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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 4820-01-439-2407 P/N 12CR12-FB-G3 · 2.930.0060.372 PN4.3 · 3.930.0060.340 PN4.3 · 2.930.0060.372 PN4.3 · +4 more
  2. VALVE,CALIBRATED FLOW NSN 4820-01-438-0521 P/N 6323384-6 · 6323384 · 6323384-22 · 8941-6 · +4 more
  3. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-436-2111 P/N 1741AS356-1 · 1741AS356 · 1741AS356-1 · 1471AS356-1 · +4 more
  4. VALVE,FLOW CONTROL NSN 4820-01-435-4654 P/N KAP-K118737 · 994103/11 · KAP-K118737 · KAP-K118737 · +4 more
  5. VALVE,CHECK NSN 4820-01-435-4652 P/N KAP P090591 · KAP F090591 · 994103/9 · F090591 · +4 more
  6. FLANGE,GLAND,VALVE NSN 4820-01-434-7959 P/N DF2011-237 FN AHCA-2 · 581-6405751 AHCA FIND 2 · 6405751 AHCA FIND 2 · 6405751 · +4 more
  7. CAP,VALVE NSN 4820-01-433-0501 P/N 9444-53-0000-12 · 9444-50-0120 · 9444500120092 · 9444-53-0000 PIECE 12 · +4 more
  8. INDICATOR,VALVE OPENING NSN 4820-01-432-9491 P/N 1970-003-33 · 1970-003-33 ITEM 08 · 1970-503-008-1 · 1970-003-33-08 · +4 more
  9. DISK,VALVE NSN 4820-01-432-9424 P/N 8037-2 · 6181-75 ITEM 4 · 6181-74 ITEM 4 · 6181-74 ITEM 4 · +4 more
  10. STEM,FLUID VALVE NSN 4820-01-432-6839 P/N B15637-1 · B15637 · 1970-003-33 ITEM 02 · 1970-003-33 · +4 more
  11. STEM,FLUID VALVE NSN 4820-01-431-4242 P/N DF330613-97 · 211069708 · 801-6408529-97 · 801-6408529 FIND 97 · +4 more
  12. PLATE,NOZZLE,MANIFOLD NSN 4820-01-430-8929 P/N 589-6953091 · 589-6953091 REV C ITEM 43 · P3-14002-5-10 · P3-14002-5-10 · +4 more
  13. VALVE,BALL NSN 4820-01-430-2745 P/N 3913-C9-.50IN-S · 3913-C9 .50IN · 1139-00-B2 · PL 1139-00-B7 ITEM 60 · +4 more
  14. SEAT,VALVE NSN 4820-01-429-8422 P/N MB2502E-0400-30 · 803-2177917 · 803-2177917-4-30 · 51187-N-184 · +4 more
  15. VALVE,SAFETY RELIEF NSN 4820-01-428-6413 P/N 1SD10-R20S · 1SD10-R20S · A220026/0.500.2 · W000505816-9 · +4 more
  16. VALVE,BALL NSN 4820-01-428-6384 P/N 23-06274 · 21-10850 · 21-10850 ITEM4 · KHB-25-1-1-1-2- · +4 more
  17. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-426-4932 P/N 225B · TH23005-1B IT 6 · 225B · TH23005-1B IT 6 · +4 more
  18. VALVE,REGULATING,TEMPERATURE NSN 4820-01-426-4931 P/N TH23005-1B IT 18 · 614 · TH23005-1B IT 18 · 614 · +4 more
  19. VALVE,GLOBE NSN 4820-01-426-4927 P/N UVE-102-1-338 · 338 · 338 · UVE-102-1-338 · +4 more
  20. COCK,DRAIN NSN 4820-01-426-4922 P/N TH23005-1B IT 7 · 408-A · 408-A · TH23005-1B IT 7 · +4 more
  21. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-426-4921 P/N 613 · TH23005-1B IT 5 · TH23005-1B IT 5 · 613 · +4 more
  22. VALVE,GLOBE NSN 4820-01-426-4918 P/N TH23007-1E-V2 · TH23005-1B IT V2 · TH23007-1E-V2 · TH23005-1B IT V2 · +4 more
  23. STEM,FLUID VALVE NSN 4820-01-424-7613 P/N 7383858-S1E10180-3-5 · H547-0001-S1E10180-3-5 · V2C13171-88NA · V3D10370 ITEM 5 · +4 more
  24. VALVE,BALL NSN 4820-01-423-8869 P/N 211096207 · 801-6408779 ASSEMBLY 98 · 211094280 · 6408779 ASSY 98 · +4 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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