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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. DISK,VALVE NSN 4820-01-443-8644 P/N DF2300-4655 FN MRHF-A11 · 556-6406592-MRHF-A11 · 556-6406592-MRHF-B11 · 6406592 · +3 more
  2. PARTS KIT,VALVE NSN 4820-01-443-6639 P/N TDA/R9500146 · TDA/R950014 · R950014 · WSK 63.914 · +3 more
  3. VALVE,ANGLE NSN 4820-01-443-1364 P/N NVH101S · NV101S · NVH101S · NV101S · +3 more
  4. VALVE,REGULATING,SYSTEM PRESSURE NSN 4820-01-442-3341 P/N 26-1623-18-008 · 4677373 ITEM 10 · 4677373-0010 · 4677373 · +3 more
  5. VALVE,SAFETY RELIEF NSN 4820-01-440-4014 P/N BAMZZ06MCC-A004 · BAMAA06MCC-A004 · BAMZZ06MCC-A004 · 20213 ASSY 20213MM41M · +3 more
  6. VALVE,REGULATING,TEMPERATURE NSN 4820-01-440-2905 P/N RT224 1-1/2 IN · 51364-R 1-1/2 IN · 51364-R 1-1/2 IN · I-1041-L15 · +3 more
  7. VALVE,CHECK NSN 4820-01-440-2441 P/N 518756 · 518756PC5 · 518756PC5 · 518756PC5 · +3 more
  8. VALVE,FLOW CONTROL NSN 4820-01-440-2433 P/N 518756PC4 · 518756 · 518756PC4 · 518756PC4 · +3 more
  9. VALVE,SAFETY RELIEF NSN 4820-01-440-2334 P/N 12364610-12 · RDH103T50 · RD103T35 · 12364610-12 · +3 more
  10. VALVE,SAFETY RELIEF NSN 4820-01-440-1513 P/N BAMAA05MCC · 20213HM41M · 20213 ASSY 20213HM41M · 20213 ASSY 20213HM41M · +3 more
  11. SEAT,VALVE NSN 4820-01-440-1502 P/N A10532.002.128 · 20214 · 20214 FIND NO 5 · A10532.002.128 · +3 more
  12. VALVE,CHECK NSN 4820-01-439-7459 P/N TFHSSVT5.00SS · TCVF-100-SS-V-5 · 23059087-06 · 23059008 ITEM 75 · +3 more
  13. VALVE,CHECK NSN 4820-01-439-6974 P/N 583-2-D-28 · 23059118-2 · 23059040 ITEM 2 · 23059118 · +3 more
  14. VALVE,BALL NSN 4820-01-439-6348 P/N 86-205-19 · 86-205-27 · 86-205-25 · 23054966 · +3 more
  15. DISK,VALVE NSN 4820-01-439-3006 P/N B11215A · D11200 REV L ITEMS 9,10,15,27 · B11215A VM · B11215 · +3 more
  16. VALVE,BALL NSN 4820-01-438-1679 P/N 2D3-05193 ITEM 9 · 2D3-05193 · 3/4IN 5946TV-SE · 3/4IN.5946TV-SE · +3 more
  17. VALVE,ANGLE NSN 4820-01-437-4265 P/N 211027512 · SW141 01E0080 · SW1044 · SW141A01E0080 · +3 more
  18. VALVE,CHECK NSN 4820-01-436-4797 P/N CV-370-MFMF-5 · VCL-6-6F-05 · CV-370-MFMF-5 · 23-05915 ITEM 215 · +3 more
  19. GEAR OPERATOR,VALVE NSN 4820-01-436-4204 P/N DD-1531 · DD-4651 REF NO 22 · DD-1531 ITEM 17 · DD-4531 REF NO 22 · +3 more
  20. VALVE,BALL NSN 4820-01-435-4154 P/N DF330644 ASSY-84 · 211065827 · DF330644 · 801-6408784 · +3 more
  21. VALVE,ANGLE NSN 4820-01-435-0062 P/N 589-6953091 REV C IT 60 · 6953091 · 147285 · DV/AV-10 SAE 6 · +3 more
  22. STEM,FLUID VALVE NSN 4820-01-433-8221 P/N 06471028124 · C3038-3 PC 4 1-1/4 IN · A6471.028.145 · C3038-3 · +3 more
  23. DISK,VALVE NSN 4820-01-433-8220 P/N C3038-3 · 01298001446 · C3030-3 PC 12 1-1/4 IN · B1298.001.123 · +3 more
  24. GUIDE,VALVE STEM NSN 4820-01-432-9426 P/N 22041N 2.5IN PC 68 · N09836 · 9836 · 09836 · +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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