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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,BALL NSN 4820-00-854-4676 P/N 1A4436TT · 06-22A44KHTT · A4436TT · A44TT1 · +9 more
  2. VALVE,CHECK NSN 4820-00-850-3284 P/N 134049 · 134049H1 · 6MAV6UFS · MAU6UFS · +9 more
  3. VALVE,GLOBE NSN 4820-00-836-8321 P/N 73-8038-136B · 8772662 · B-1RS4 · 1RS4 · +9 more
  4. VALVE,CHECK NSN 4820-00-835-9814 P/N 1111-517710 · K1377-4 · MIL-V-7899 · MIL-DTL-7899 · +9 more
  5. VALVE,ANGLE NSN 4820-00-834-0782 P/N 807-47CID-882003546 · 807-47 · 807-47CID-882003546 · W042075B05TS/33311-30P/882003808 · +9 more
  6. VALVE,GLOBE NSN 4820-00-824-8649 P/N 807-8C1D882057780 · 807-8 · 807-8C1D882057780 · 803-5184193 · +9 more
  7. VALVE,GLOBE NSN 4820-00-808-3531 P/N D561 · B32671 · 14149-2 · D8497-63-2 · +9 more
  8. VALVE,GLOBE NSN 4820-00-789-0417 P/N A15791 · 234A4 · 022-02920C900 · 723816-25 · +9 more
  9. VALVE,SAFETY RELIEF NSN 4820-00-781-9630 P/N 52-W-2299-13 · 52-W-1759-13 · 158G5181 · 1L10-01-V-0-E-C · +9 more
  10. VALVE,LIMITING AND QUICK RELEASE NSN 4820-00-774-8295 P/N EE41694 · 11051 · N-72525-D · 25-K-0490-A · +9 more
  11. BODY,VALVE NSN 4820-01-643-2109 P/N 7550478-PLC-10373-008 · 7383858-PLC-10373-008 · H547-0001-PLC-10373-008 · G547-0002-PLC-10373-008 · +9 more
  12. STEM,FLUID VALVE NSN 4820-01-642-2201 P/N 7383858-264282085-0007 · H547-0001-264282085-0007 · 264282085-0007 · 2642-820-85-8 · +9 more
  13. RETAINER,DISK,VALVE NSN 4820-01-641-2481 P/N 7550478-PLC-10373-7 · 7383858-PLC-10373-7 · H547-0001-PLC-10373-7 · 7550478-PLC-10373-7 · +9 more
  14. PARTS KIT,BALL VALVE NSN 4820-01-634-0161 P/N DF330613 FIND NO 5,9 · 7383858-DF330613-97-5,9 · 801-6408529 FIND 5,9 · 7550478-DF330613-05,09 · +9 more
  15. VALVE,GLOBE NSN 4820-01-633-2984 P/N G547-0002-A25 · 7550478-A25 · 7383858-A330 · G547-0002-A25 · +9 more
  16. SEAT,VALVE NSN 4820-01-550-3767 P/N 7550478-284732-0007-12 · G547-0002-284732-0007-12 · 199368-0005 · 284732-0007-12 · +9 more
  17. DIAPHRAGM,ACTUATOR VALVE,SPECIAL NSN 4820-01-550-3757 P/N 2852-2001-11 ITEM NO 24 · 7383858-2852200111A-24 · 7550478-2852200111A-24 · H547-0001-2852200111A-24 · +9 more
  18. GUIDE,DIAPHRAGM,VALVE NSN 4820-01-550-2260 P/N 7550478-264382086-32 · 845-7284928 ITEM 32 · 845-7284928 ITEM 32CP · 264382086-32 · +9 more
  19. VALVE,BALL NSN 4820-01-542-1989 P/N XV506SS-6 · 799-D-13343 REV D FN 35 · 799-D-13341 REV C FN 39 · 799-D-13343 REV D FN 32 · +9 more
  20. VALVE,SAFETY RELIEF NSN 4820-01-535-9572 P/N D4060FF · D4060FF/CD4060FF · BBMGG06KMP · CD4060FF,BBMGG06KMP · +9 more
  21. OPERATOR LOT HATCH NSN 4820-01-496-0998 P/N 7383858-A50 · 167-7108111-A1 · 167-7066801-6 · H547-0001-A50 · +9 more
  22. GUIDE,VALVE STEM NSN 4820-01-435-7932 P/N 751-6402605 ITEM 8 · 751-6402607 ITEM 8 · 751-6402604 ITEM 28 · 751-6402606 ITEM 8 · +9 more
  23. STEM,FLUID VALVE NSN 4820-01-416-1024 P/N DF330644 FIND NO 57 · CD-023-04-57 · DF330644 FN 57 · 801-6408784 ITEM 57 · +9 more
  24. SLEEVE AND SLIDE,DIRECTIONAL CON NSN 4820-01-410-8851 P/N 21828 FIND 3 · 21172 FIND 4 · 21837-FIND NO-3 · 21154-3 · +9 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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