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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 4820-00-967-4835 P/N 6198B · 200113ADPC420 · 200113ADPC420 · 6198B · +6 more
  2. VALVE,CHECK NSN 4820-00-967-4828 P/N 200113AAPC334 · 292010B1 · 200113AAPC334 · 292010B1 · +6 more
  3. SEAT,VALVE NSN 4820-00-956-8464 P/N 402-18-24-0049- · 402-18-30-0049- · NC008763 · 002181200010001 · +6 more
  4. VALVE,GATE NSN 4820-00-950-7687 P/N 0302ZZZ000 · P2654-40 · P2654-4IN · P2654-400 · +6 more
  5. VALVE,CHECK NSN 4820-00-929-8746 P/N SS845-2181250ASSYRB · 2620-927X8ASSYRB · 2621-927-10ASSYIRA · SS845-2181250ASSYRB · +6 more
  6. VALVE,SHUTTLE NSN 4820-00-929-5523 P/N 561856 · 36Z573 · 561856 · 482603 · +6 more
  7. VALVE,CHECK NSN 4820-00-927-7095 P/N 453608 · 453608 · 583 1/4D1 · 583-1/4-D1 · +6 more
  8. VALVE,GLOBE NSN 4820-00-926-4213 P/N 584-1-1 1-2 · 845-1889587ASSYC1 1-2 · 845-1889587ASSYC,1-1/2IN · 2624-902ASSYC1 1-2 · +6 more
  9. VALVE,PLUG NSN 4820-00-925-7374 P/N 27G3094-1 · 27G3094-1 · M27G3094-1 · SP2269K3 · +6 more
  10. VALVE,BALL NSN 4820-00-925-4345 P/N SS845-2180939ASSYRAT · SS845-2180939BSC · 9800-310X1-21N · 2640-745BSC · +6 more
  11. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-00-922-7049 P/N V37DD33 · A3550 · A3758 · V37DD33 · +6 more
  12. VALVE,GLOBE NSN 4820-00-915-1658 P/N 803-5184193 · W2-374B-5TS · 51488 ITEM 3 · MILV22094 · +6 more
  13. VALVE,GLOBE NSN 4820-00-915-1584 P/N 807-19 · 807-19 · 51493 ITEM 6 · W5-274B-5TS · +6 more
  14. VALVE,STOP-CHECK NSN 4820-00-915-1494 P/N W5-284B5TSL1 · 51493 ITEM 3 · MILV22094 · 5757451493 ITEM 3S1 · +6 more
  15. VALVE,CHECK NSN 4820-00-914-4692 P/N VCL8F5 · 482452 · VCR8F1A · VCL8F5 · +6 more
  16. VALVE,GLOBE NSN 4820-00-914-3686 P/N 51452 · 51498 · 51463 · MILV22094 · +6 more
  17. REGULATOR,THERMOSTATIC TEMPERATU NSN 4820-00-912-5819 P/N 025-17596 · 025-17596 · XC726FW1B · 052957 · +6 more
  18. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-909-3717 P/N C4524-3571-1 · R63870011E3800 · VAL576 · D4524-6848 · +6 more
  19. VALVE,SAFETY RELIEF NSN 4820-00-903-7167 P/N X1396T52-3800 · D49C · D49C · 189/C1-2 SET 3800 · +6 more
  20. STEM,VALVE NSN 4820-00-901-9085 P/N SS845-2050947REVGPC26 · SS845-2050947REVPPC26 · 2640-402X3REVPPC26 · 2641-809-42 ITEM 19 · +6 more
  21. VALVE,GATE NSN 4820-00-899-7358 P/N 0405 · FIG 1430 SZ 6 IN · 1430 · MSS-SP-70-76 · +6 more
  22. VALVE,ANGLE NSN 4820-00-892-5904 P/N 046-1-4 · 2141 · 141 1-4 · 151 1-4 · +6 more
  23. VALVE,GATE NSN 4820-00-883-0160 P/N 0405 2 1/2IN · 1793 2 1/2IN · 0405 2 1/2IN · MSS-SP-70 · +6 more
  24. VALVE,SAFETY RELIEF NSN 4820-00-881-0994 P/N 322AS148-1 · 322AS185-1 · 322AS185-1 · 10137-1 · +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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