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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,LINEAR,DIRECTIONAL CONTROL NSN 4820-00-094-1659 P/N P59567-3 · H-5-D · P59567 · P59567-003 · +4 more
  2. VALVE,SAFETY RELIEF NSN 4820-00-091-7887 P/N 64-8-2929 · HR5558 · 81312S41-589PC89 · 81312S41-785PC89 · +4 more
  3. SEAT,VALVE NSN 4820-00-091-6562 P/N 95608 · 95606 · 95608 · 95606 · +4 more
  4. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-090-8758 P/N 1121L1-4-0-80CL · 991740 · 991740-8 · 1121L2-40.80CL · +4 more
  5. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-085-1770 P/N 23509NM0D1 1-2IN · QSLNS5-1 1-2IN · 24079N · QSLNS51 1-2IN600PSI · +4 more
  6. BALL,VALVE NSN 4820-00-084-9837 P/N D20-08706 · F20-08702 PC 6 · 845-2180966PC13 · 845-2180963 PC. 26 · +4 more
  7. VALVE,RELIEF,PRESSURE AND TEMPER NSN 4820-00-080-2870 P/N 2450 · 40XL8 · 99383-2 · AP-9013-D · +4 more
  8. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-076-6107 P/N AA-1881-A · AA-1881-A 3000664 · 62-A-116-D18 · 62-A-116-D18-1 · +4 more
  9. SEAT,VALVE NSN 4820-00-074-5220 P/N FM7521D · 301125-1125 · 7803921 · 301125-1125 · +4 more
  10. VALVE,SAFETY RELIEF NSN 4820-00-071-2191 P/N D463701 · 815B3582AND1219-97 · D46370X · D463701 · +4 more
  11. VALVE,GLOBE NSN 4820-00-070-6921 P/N M8036-4/MPL007 · C-4133 · 380-4 PL-674 · 380-4 · +4 more
  12. VALVE,GLOBE NSN 4820-00-070-6918 P/N 6GP80-1PL1542 · C-4571 PL1542 · 803-6397247-111 · 6GP80-1 · +4 more
  13. STEM,VALVE NSN 4820-00-067-8675 P/N 2180709REVBPC10 · 2640-166X3PC10 · SS845-1889757PC10 · 2640-087PC10 · +4 more
  14. VALVE,PNEUMATIC TANK NSN 4820-00-064-7243 P/N L07471000K · 1636-532364 · 5323640000 · L07471000K · +4 more
  15. VALVE,CHECK NSN 4820-00-063-6450 P/N 2560010-1 · MIL-V-19069 · 458-4D27-6 · 458-4D2-6 · +4 more
  16. VALVE,CHECK NSN 4820-00-061-7877 P/N 128SC-H135-10 · 1112-589993 · 1112-599316 · 7M92-10D · +4 more
  17. VALVE,VACUUM BREAKING NSN 4820-00-060-8099 P/N S381MS160P001 · 381MT160P001 · 381MT160P001 · S381MS160P001 · +4 more
  18. VALVE,GATE NSN 4820-00-057-9491 P/N 1300-1 · 1IN 101 · K1543 · A9979RMPC9979-1 · +4 more
  19. PARTS KIT,BALL VALVE NSN 4820-00-057-8564 P/N 845-2109850RPPC28X29 · SS845-2109850PC28-29 · 2640-398X1PC28X29 · 2640-398X1PC28-29 · +4 more
  20. VALVE,SAFETY RELIEF NSN 4820-00-055-8654 P/N 322AS156-1 · 322AS156 · 680-2D · 11-1286-1 · +4 more
  21. STEM,FLUID VALVE NSN 4820-00-053-2076 P/N 803-5001003-A4XX-07 · 2621-926-03PC7SIXX01 · 2620-926X3PC7 3-4IN · 803-5001003-A4XX-07L1 · +4 more
  22. PARTS KIT,BALL VALVE NSN 4820-00-053-2066 P/N 803-5001003-M7XX-51A,123 · 803-5001003-X7XX-051A,0123 · 2620-926X15 PIECE 16,19 · 2632-912X2 PIECE3TITM4,1 1-2IN · +4 more
  23. VALVE,BALL NSN 4820-00-052-4652 P/N 21-161 · MSS SP-110 · WW-V-35 · 7815-00-0-1-91-00 · +4 more
  24. VALVE,CHECK NSN 4820-00-045-5019 P/N 845-2110245ASSY7CA · 2621-927-01ASSYIAS · 2620-927X4ASSY7CA · 3639 3/4INL1 · +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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