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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. COCK,PLUG NSN 4820-00-289-3151 P/N MCB-1030-AH · 100881 · 7007779 · 504-0004 · +14 more
  2. VALVE,GLOBE NSN 4820-00-287-3897 P/N 222H · WW9481440PC18 · 9481440-18 · 12512970 · +14 more
  3. VALVE,CHECK NSN 4820-00-287-3114 P/N 0600 · 101514 · A1088592G9 · 134 · +14 more
  4. VALVE,CHECK NSN 4820-00-287-3097 P/N 0600 · 103 · 103-1-1-4 · C25A10 · +14 more
  5. VALVE,GATE NSN 4820-00-268-9158 P/N 50279 · MSS-SP-80 · WWV54 · 11052 · +14 more
  6. SEAT,VALVE NSN 4820-00-218-6079 P/N D15-631BPC642 · D15-631PPC642 · 9962 · D15-631RPC642 · +14 more
  7. DISK,VALVE NSN 4820-00-218-6054 P/N D15-631QPC644-674-972 · 8835AND9235 · D15-631BPC644-674-972 · D15-631JPC644-674-972 · +14 more
  8. CAGE,VALVE NSN 4820-00-216-7792 P/N N610PC72 · N466PC72 · N465PC72 · N611PC72 · +14 more
  9. VALVE ASSEMBLY NSN 4820-00-177-2558 P/N W6665526SH3PC42 · 6668067-1 · WW6665599PC136 · W6665526SH1PC42 · +14 more
  10. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-00-158-1220 P/N 6B279951 · 1N350819C91 · 83438 · 114342A · +14 more
  11. SEAT,VALVE NSN 4820-00-148-5553 P/N 3107N · 3107N · HL4056PC128 · HL4042PC128 · +14 more
  12. VALVE,FLOW CONTROL NSN 4820-00-147-3840 P/N WW6681510SH1PC325 · 5545609 · WW6681519SH1PC325 · WW8454210SH2PC325 · +14 more
  13. DISK,VALVE NSN 4820-00-146-4768 P/N 10630 · 190P · DR85573PC84 · DX84982PC84 · +14 more
  14. STEM,FLUID VALVE NSN 4820-00-145-2395 P/N LB180501-001 · LB180501-001 · V22511 · D26175PC124 · +14 more
  15. VALVE,REGULATING,FLUID PRESSURE NSN 4820-00-143-6834 P/N 28CS1E · 188526-157-183 · 28CS1EM0D · 182208-3007 · +14 more
  16. DISK,VALVE NSN 4820-00-142-2781 P/N D28342 · 186417PC7341-12 · 185414PC7341-12 · D28342 · +14 more
  17. VALVE,GATE NSN 4820-00-061-5652 P/N 2151 1-2 · 3151 1/2 INCH · 2714 · 13543-F · +14 more
  18. DIAPHRAGM,VALVE,FLAT NSN 4820-00-036-1659 P/N N10834 · 21827N PIECE 47 · 49056 · 10834 · +14 more
  19. VALVE,CHECK NSN 4820-00-035-9622 P/N S4824F3112536 · 3469F · 2470F · 2397F · +14 more
  20. VALVE,SAFETY RELIEF NSN 4820-01-344-5607 P/N D50104-2.50IPS-36T44PSI · R10AK2KAM · R10AK2K2AM · R10AK2K2AM-BM1 · +13 more
  21. PARTS KIT,BALL VALVE NSN 4820-01-337-4061 P/N 845-7286652-ITEM-14,16 · 845-7286652 ITEM15, 16 · 845-4558791 ITEM 35,36 · 2643-852-01-ITEM-14,16 · +13 more
  22. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-01-275-8793 P/N 3423-0017-1 · 3423-0001 ITEM 17 · 7383858-3423-0001-5 ITEM 17 · 7550478-3423-0001-3-17 · +13 more
  23. VALVE,GLOBE NSN 4820-01-170-2313 P/N F1G310 · N1312 AND 9-1483-1S3 · 529781 · N1312 AND 9-1483-1S3 · +13 more
  24. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-169-9685 P/N NH6756A317 · NH6620A317 · 317N6124 · 317NC6124 · +13 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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