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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. PARTS KIT,VALVE NSN 4820-01-738-5103 P/N 8617202 · 2640-800X1-26,845-8617202-50 · 845-8617202-ITEM NO-14,50 · 2644-859-10-ITEM NO-14,50 · +3 more
  2. VALVE,RELIEF GAS NSN 4820-01-738-3190 P/N 556-8841706-9113 · LOA007025-9113 · CAT285281 ASSY-0111 · 556-8841706-9113L1 · +3 more
  3. PISTON,VALVE NSN 4820-01-738-2341 P/N 8841363/DTL DWG · 726-8843582-6 · 726-8841363-9 · 218123437 · +3 more
  4. VALVE,BALL NSN 4820-01-738-1172 P/N 845-7286649-ASSY-C · ERH651-3403C71-PN-TD-560 · 564-6985612-PN-TD-560 (ERC71) · 6985612 · +3 more
  5. VALVE,VENT NSN 4820-01-738-0318 P/N 8847301 · 556-8847301-38 · 218030130 · LSA014669-38 · +3 more
  6. VALVE ASSEMBLY NSN 4820-01-737-3734 P/N ERH696-1602A26/A28/SHT37,74 · 7067896 · 563-7067896-A28 · H696-1602-A28 · +3 more
  7. PARTS KIT,BALL VALVE NSN 4820-01-737-0973 P/N 8616972 · 845-8616972-40,845-8616972-10 · 2640-800X1-68,2644-860-01-10 · 2644-860-01-40,2644-860-01-10 · +3 more
  8. STEM,NEEDLE VALVE NSN 4820-01-736-2920 P/N 593-8838086-7 · 8838086 · LSA004865-7 · R5773302-7 · +3 more
  9. VALVE,BALL NSN 4820-01-735-7427 P/N 845-7286651 ASSY IRJ · 2643-825-91 · 2643-825-91 ASSY IRJ · 218130976 · +3 more
  10. DISK,VALVE NSN 4820-01-735-6029 P/N 8843462 · 563-8843462-RHOV-1-3 · RHOV-1-3 · LOA040712-RHOV-1-3 · +3 more
  11. VALVE,BALL NSN 4820-01-735-0070 P/N 845-7286651 ASSY D MOD · 8843521-RTD-100 · 8843521 · 2643-825-91 ASSY DTRMOD · +3 more
  12. VALVE,BALL NSN 4820-01-735-0054 P/N 7286648 · 845-7286648 ASSY IRBW · 218114926 · 2643-825-76 ASSY IRBW · +3 more
  13. VALVE,BALL NSN 4820-01-733-6355 P/N 551-8836587 · 551-8836587-RAHP-33 · LOA008855-RAHP-33 · D1119-HVCL1 · +3 more
  14. VALVE,BALL NSN 4820-01-733-4513 P/N 564-7067455-TD-37 · 845-7286647 ASSY C · 845-7286647 · ERSTD-A2308 · +3 more
  15. VALVE,GLOBE NSN 4820-01-733-3728 P/N 556-8843256 · 556-8843256-RHP-3150 · LOA037940-RHP-3150 · PLC-11401B1DN · +3 more
  16. STEM,SUPPORT,VALVE NSN 4820-01-733-3584 P/N 8843578 · 512-8843578-108 · LOA043286-108 · R6437002-108 · +3 more
  17. COCK,POPPET DRAIN NSN 4820-01-733-1061 P/N 342-8840300 · 342-8840300-A12 · LOA043266-A12 · R7743002-A12 · +3 more
  18. DISK,VALVE NSN 4820-01-733-1004 P/N 342-8840300-124 · 342-8840300 · R7743002-124 · LOA043266-124 · +3 more
  19. DISK,VALVE NSN 4820-01-733-0940 P/N 342-8840300-113 · 342-8840300 · LOA043266-113 · R7743002-113 · +3 more
  20. STEM,FLUID VALVE NSN 4820-01-732-9552 P/N 8843578 · 512-8843578-109 · LOA043286-109 · R6437002-109 · +3 more
  21. COCK,POPPET DRAIN NSN 4820-01-732-9375 P/N 342-8840300-A11 · 8840300 · R7743002-A11 · LOA043266-A11 · +3 more
  22. VALVE,SAFETY RELIEF NSN 4820-01-377-7383 P/N RD103535V-BP · RD103535V-8P · RDH103S50V-8P · 6138952-112 · +3 more
  23. STEM,FLUID VALVE NSN 4820-01-377-1801 P/N 21829N PC14A · 327260059 · CD22944N · 21829N PC14AL1 · +3 more
  24. STEM,FLUID VALVE NSN 4820-01-377-0970 P/N A12495.001.127 · 20357 FIND 2.10 · 20357 FIND 2.10CP · A12495.001.127CP · +3 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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