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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. SEAT,VALVE NSN 4820-01-055-5677 P/N 803-4384536C · 803-4384536-31B-13 · 803-4384536PC13 · 803-4384536-31B-13 · +6 more
  2. SEAT,VALVE NSN 4820-01-054-8977 P/N 845-7285297 PIECE 28 · 845-4687581 ITEM 12 · 2642-860-01 ITEM 12 · 2640-801X01 PIECE 28 · +6 more
  3. VALVE,CHECK NSN 4820-01-050-0515 P/N DT8P1-06-5-11 · DT8P1-06-5 · DT8P1-06-5-11 · 518300 · +6 more
  4. VALVE,CHECK NSN 4820-01-049-3683 P/N ZCV-100-8F · 4C225-8 · C7553F1-8 · ZCV-100-8F · +6 more
  5. RETAINER,DISK,VALVE NSN 4820-01-046-4700 P/N 28062 · H3315563 · H3315564 · 88492 · +6 more
  6. CARTRIDGE,REGULATINGVALVE NSN 4820-01-045-2277 P/N 522C · 34009954 · 200151AC · 200151AC PC295 · +6 more
  7. STEM,FLUID VALVE NSN 4820-01-042-9768 P/N A6794-026-127 · 20230APIECE-8 · A6794.026.127 · 20230 · +6 more
  8. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-037-4345 P/N H-25XF · GH25XF3197 · GH25XFHEXXXJ · GH25XF3224J · +6 more
  9. DISK,VALVE NSN 4820-01-035-9629 P/N NMP1118 · 005-500-0254 · NMP1118PC30A · 005-304-0254 · +6 more
  10. SEAT,VALVE NSN 4820-01-034-1722 P/N 20253PC5 · 20256 FIND 4 · C12636PC4 · SW122 FIND 6 · +6 more
  11. PARTS KIT,PRESSURE REGULATING VA NSN 4820-01-034-0971 P/N 794274 · 17BV361 · 17BV361 · 794274 · +6 more
  12. SEAT,VALVE NSN 4820-01-033-9742 P/N NMP1093P27B · B-2477 · 009-500-0385 · 009-500-0386 · +6 more
  13. DISK,VALVE NSN 4820-01-033-9741 P/N 005-304-0289 · 005-500-0289 · NMP1093PC24B · C-3616 · +6 more
  14. NOZZLE AND SEAT,RELIEF VALVE NSN 4820-01-033-9208 P/N NMP1120PC27 · 009-304-0364 · 009.500.0364 · 009-300-0364 · +6 more
  15. VALVE,GLOBE NSN 4820-01-032-5696 P/N MIL-V-17737 TY · 1894M · D1784 1 1/2IN · CS4820-0102 · +6 more
  16. VALVE,GLOBE NSN 4820-00-752-9979 P/N 807-1501 PART 807-7 · 807-7 · 807-7C1D882057776 · 807-7C1D882057776 · +6 more
  17. VALVE,ANGLE NSN 4820-00-752-9929 P/N 807-35 · 807-35C1D-882003559 · 807-35C1D-882003559 · 80000-01PT80671-01 1-4IN · +6 more
  18. VALVE,STOP-CHECK NSN 4820-00-752-9526 P/N S-807-17 DWG 807-1800 · S-807-17 · 807-1800 ASSEMBLY S-807-17 · W05-2084B-02TS 33311-30 · +6 more
  19. VALVE,SAFETY RELIEF NSN 4820-00-740-9655 P/N 7409655 · 5204277 · 113429R91 · HCF1535 · +6 more
  20. DISK,VALVE NSN 4820-00-725-2277 P/N 200113ADPC425 · 6205B · A10642.001 · B-6088 · +6 more
  21. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-690-5218 P/N VA46BC-2 · V46BC-2 · 022-07279-000 · FT00785 · +6 more
  22. VALVE,REGULATING,TEMPERATURE NSN 4820-00-690-2069 P/N 7220 · 200110AHPC485 · 4749B · 200110AHPC485 · +6 more
  23. VALVE,SAFETY RELIEF NSN 4820-00-689-1899 P/N 386398C91 · 386398C91 · 386398C91 · 7-386398C91R1F3 · +6 more
  24. VALVE,CHECK NSN 4820-00-684-4071 P/N 1111-569865 · 1111-569865-9 · 1111-569865 · 1111-569865-9 · +6 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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