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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 4820-01-333-0090 P/N 1797 · RP60A-2500 · RP60 · RP60 · +2 more
  2. STEM,FLUID VALVE NSN 4820-01-332-6995 P/N 257389, PIECE 5 · 9737044 · 257388 PIECE 5 · 9737044L1 · +2 more
  3. VALVE,BALL NSN 4820-01-332-6818 P/N 803-5001003-S711 MOD · 5001003 · 803-5001003-S711 · 501-253ASSYF · +2 more
  4. DISK,VALVE NSN 4820-01-332-3946 P/N 911-573 REF 2 2IN · 51310D165 · 911-573 REF. 2.2IN · 310D165 · +2 more
  5. DISK,VALVE NSN 4820-01-332-1407 P/N 005.318.0269 · NMP-1560 PART 005.318.0269 · 005.318.0269 · NMP-1560 PART 005.318.0269 · +2 more
  6. NOZZLE,VALVE NSN 4820-01-332-1363 P/N 009.318.0148 · NMP-1560 PART 009.318.0148 · NMP-1560 PART 009.318.0148 · 009.318.0148 · +2 more
  7. VALVE,SAFETY RELIEF NSN 4820-01-331-8675 P/N 6436Z47 · 1036Z992 · 4680R · 6436Z47 · +2 more
  8. VALVE,CALIBRATED FLOW NSN 4820-01-331-6841 P/N 0421E0005-63-501 · 0421E0005-62-529B · 62-529B · 63-501 · +2 more
  9. STEM,FLUID VALVE NSN 4820-01-331-1825 P/N SS845-2445483 ASSY AE · 26M00-81RR01 ASSY AE · 26M00-81RR01 ASSY AEL1 · SS845-2050896 PIECE 11 MODL1 · +2 more
  10. STEM,FLUID VALVE NSN 4820-01-331-1818 P/N SS845-2050958 PIECE 9 MOD · SS845-2445483 ASSY AZ · 26M00-81RR01 ASSY AZ · SS845-2445483 ASSY AZL1 · +2 more
  11. SUPPORT,MANUAL CONTROL LEVER NSN 4820-01-330-8847 P/N 336-100-397 · 6318046 · F2789-001155 · DE2809-850 · +2 more
  12. CAP,VALVE NSN 4820-01-330-6011 P/N 336-100-433 · 96343-51 · 6318014 · 10327503 · +2 more
  13. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-330-5975 P/N GH30XT2513B · GH30XT2513 · 115-8181 · GH30XT2513 · +2 more
  14. VALVE,CHECK NSN 4820-01-330-0545 P/N 4"FIV-15/30-SS-V-1/2 · 4.00FIV1SSSV1/2 · F1NSSVT.500SS · 4.00FIV-15-SS-V-1/2 · +2 more
  15. VALVE,CHECK NSN 4820-01-330-0544 P/N 2.00F1V15SSV1/2 · 2.00FIV15SSV1/2 · 2"FIV-15/30-SS-V-1/2 · 23036118-6 · +2 more
  16. STEM,FLUID VALVE NSN 4820-01-329-8422 P/N 524-6603688-VHBA-12 · 803-5959303-X-9 · 5959303-9 · 803-5959303-X-9L1 · +2 more
  17. VALVE,SAFETY RELIEF NSN 4820-01-329-1216 P/N AT129253 · AT141890 · AT1411890 · AT82988 · +2 more
  18. VALVE,CHECK NSN 4820-01-329-1212 P/N 24024625-1 · DRP-15825 REF15 · 24024625 · DRP-15825 PC 15 · +2 more
  19. VALVE,SAFETY RELIEF NSN 4820-01-328-5433 P/N R10AD1D1AR-BM1 · D48661 ITEM R10AD1D1AR-BM1 · BASAA05SCC · BASAA05SCC · +2 more
  20. VALVE,SAFETY RELIEF NSN 4820-01-328-2779 P/N R10AG1G115 AND · D48664 PART R10AG1G115 · D48664 · BCSAA07SFF · +2 more
  21. PARTS KIT,BALL VALVE NSN 4820-01-328-2126 P/N 845-4558732 ITEM 19,20 · SS845-2050888 PIECE 46AND48 · 2640-355X3 PC46AND48 · 2640-355X3 PC46AND48L1 · +2 more
  22. VALVE,GLOBE NSN 4820-01-327-8000 P/N 380-2-SP-C · 380-2-0X PL-4316 · 380-2-SP-C-C1 · C-4131 PL-4316CP · +2 more
  23. VALVE,CHECK NSN 4820-01-326-7879 P/N 13229E0516-2 · 13228E8301 · 13229E0516 · 13229E0139-1 · +2 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-326-5839 P/N R10AC1C112-BM1 · D51020 ITEM R10AC1C112-BM1 · BASAA05SBB-A030 · BASAA05SBB-A030 · +2 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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