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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 4820-00-670-9846 P/N 57A35C32 · 915-16A-6 · 915-6A-6 · 915-6A-6 · +8 more
  2. VALVE,GLOBE NSN 4820-00-639-9254 P/N 6GNW70-3 & PL-2 · 6GNW70-3 PL-2041 · 6222-PL-2041 · C-6222 PL-2041 · +8 more
  3. DISK,VALVE NSN 4820-00-631-1026 P/N NMP181PC19 · 005-105-0179 · 005-105-0079 · 18-1-157 · +8 more
  4. VALVE,CHECK NSN 4820-00-623-9736 P/N D-10-10A1 · D185 · D4-185 · D185 · +8 more
  5. SEAT,VALVE NSN 4820-00-620-1066 P/N 906J314PC36 · 2JB1114PC1 · 666J925PC36 · 2JB1114-1 · +8 more
  6. VALVE,SAFETY RELIEF NSN 4820-00-595-2931 P/N D0-10F AND NMP1 · D0-10F · NMP-1086 D0-10F · NMP-1086 OPTA 19T25PSI · +8 more
  7. WRENCH,VALVE SEAT NSN 4820-00-588-2632 P/N 4A7092-001-147 · 578-4824-1674857REVALINE14SH1 · 578-4824-1674857REVALINE9SH1 · 578-4824-1674857REVALINE44SH1 · +8 more
  8. VALVE,GLOBE NSN 4820-00-585-7566 P/N 803-1385712 · 803-1385712-BW · 5016-2.5OIN · 803-1385712-BWAF · +8 more
  9. VALVE,SAFETY RELIEF NSN 4820-00-580-2587 P/N 14776 · M14776 · AP14776 · 119C3/4125PSI · +8 more
  10. DISK,VALVE NSN 4820-00-563-6610 P/N 803-2177934-555412 · 810-2177934-455 · 803-2177934-X55X-41 · 803-2177934-555412 · +8 more
  11. VALVE,GLOBE NSN 4820-00-555-8801 P/N 578-4801-1574392REVHPCASSYH · 575-3806-1487373REVDPCV8 · 578-3803-1572480REVDPCC0S22 · 578-3803-1572480REVDPCC0S25 · +8 more
  12. VALVE,VACUUM REGULATING NSN 4820-00-551-1321 P/N SA10928 · 4561-1 1-8 · A5-2339-10 · 4561L2-1-8D · +8 more
  13. SEAT,VALVE NSN 4820-00-545-3832 P/N 180334-0091 · 280974-0001PC15 · 180334-91 · 281770-0001 ITEM 15 · +8 more
  14. COCK,SHUTOFF,SCREW STEM NSN 4820-00-541-3541 P/N 7976403 · 87446 · 0251162-1/8IN. · 62-E-2307 PC 2 · +8 more
  15. VALVE,CHECK NSN 4820-00-540-2519 P/N 588-12D1 · 695621-1 · 1111-517705 · MIL-DTL-7899 · +8 more
  16. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-538-6884 P/N 9296-125-580 · 96-100-580 · 3302608 · 7528 · +8 more
  17. VALVE,CHECK NSN 4820-00-529-3639 P/N 12-347-6 · 12347-6 · K1249-10 · HPC146100 · +8 more
  18. VALVE,CHECK NSN 4820-00-529-3201 P/N 4CV668S · 10-1547-5 · 10-1547-5 · K1249-6 · +8 more
  19. VALVE ASSEMBLY NSN 4820-00-513-7882 P/N 11HCS278PC137T0139 · 11HCS391PC137T0139 · 575-4800-1444250APC137T0139 · 4700-3220114APC137T0139 · +8 more
  20. VALVE,ANGLE NSN 4820-00-495-6233 P/N 810-4384536-23A22 · 810-4384536-23A · 810-1385722 · 803-4384536-23A22 · +8 more
  21. VALVE,GLOBE NSN 4820-00-495-6228 P/N 1776A10WG · 245WS1 1/2IN. · 15000S4824-1385541 1-2IN · 245PWS1 1/2 IN. · +8 more
  22. VALVE,CHECK NSN 4820-00-494-8174 P/N MIL-V-25675B · 25675-F12 · MIL-PRF-25675 · M25675-F12 · +8 more
  23. VALVE,GATE NSN 4820-00-494-0877 P/N WWV54 · ASIB102E4-025 · ASIB102E4-0250 · FIG NO B-102-E SIZE 2 1/2 IN · +8 more
  24. VALVE,PLUG NSN 4820-00-486-3068 P/N 7-1744-4-1 · 7-1844-35 · 7-1844-35M4 · 7-1844-35M4N · +8 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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