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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,DRAIN NSN 4820-00-174-0336 P/N 96800 · 14175 · 14175 · 96800 · +3 more
  2. VALVE,BALL NSN 4820-00-173-1890 P/N GV500NR6C · GV500NR · 7115X4 · 30203-1 · +3 more
  3. STEM,FLUID VALVE NSN 4820-00-169-8463 P/N U-10115 · G2103-0008 · 2103-0008 · GD720-724 · +3 more
  4. VALVE,FLOW CONTROL NSN 4820-00-168-1740 P/N 64A98C791-1 · 4F94C1 · ILL22F6T15S · 64A98C791-1 · +3 more
  5. SEAT,VALVE NSN 4820-00-164-2664 P/N 264831 · 76907 · 264831 · 07-850757 · +3 more
  6. VALVE,BALL NSN 4820-00-161-0366 P/N SD3461-2 · 444T-SW .75IN · SD3461-2 FIGURE 444T-SW .75IN · A444TSW 3-4IN · +3 more
  7. VALVE,CHECK NSN 4820-00-160-9651 P/N 8570B · 8570B · 8091B · 200138H · +3 more
  8. VALVE,CALIBRATED FLOW NSN 4820-00-158-1229 P/N 232-3421-204 · H4111C1-4S2-6 · 411C1-4S2-6 · 13217E1075 · +3 more
  9. VALVE,CHECK NSN 4820-00-155-5672 P/N A1530 · 2-43923-13 · 2-43923-13 · 2C9640 · +3 more
  10. SEAT,VALVE NSN 4820-00-153-7060 P/N 298-00-204PC34 · 803-5001003-X5X1-04 · 803-5001003 · 2621-926X1 PC16 1IN · +3 more
  11. VALVE,CHECK NSN 4820-00-152-1235 P/N 1128SCH410-1 · 1128SCH410-1 · 72138 · 72138 · +3 more
  12. VALVE,PRESSURE EQUALIZING,GASEOU NSN 4820-00-148-8616 P/N WMP730R-7 · 4820PL1341056 · B51019 · B51019 · +3 more
  13. SEAT,VALVE NSN 4820-00-148-7611 P/N 26J81PC1 · 26J80PC1 · 1389655 · 1389655 · +3 more
  14. VALVE,CHECK NSN 4820-00-148-4868 P/N B-1620E-6IN · B-1620-E 6.0IN · FIG421F-6IN · 1291-003-600 · +3 more
  15. VALVE,BALL NSN 4820-00-146-9407 P/N 322AS149 · 322AS149-2 · 1-4HT356GT · 0489 1/4-TT · +3 more
  16. DISK,VALVE NSN 4820-00-146-4720 P/N DX84980PC84 · SL5709PC84 · 150P · 004290-00 · +3 more
  17. DISK,VALVE NSN 4820-00-146-0410 P/N 041.50.0038 · 18-5-1-151 · 041-500-0038 · 041.50.0038 · +3 more
  18. VALVE,GLOBE NSN 4820-00-145-6275 P/N S380A · D3812F4Y · 3312F4S · D3812F4S · +3 more
  19. COCK,PLUG NSN 4820-00-145-6269 P/N 1038-1/4IN · D10895 · A1038-1/4IN · 62-1-4 · +3 more
  20. DISK,VALVE NSN 4820-00-140-3699 P/N 1385623 · 5000S4824-1385623PC6-3IN · 1385623-031-06 · 803-1385623-031-06 · +3 more
  21. VALVE,CHECK NSN 4820-00-138-3883 P/N 151F-3/8087 N0REV/CID882039776 · 7794 ITEM 151F-5 6IN · 151F-3 6IN · 151F-5 6IN · +3 more
  22. VALVE,CHECK NSN 4820-00-138-1916 P/N D29886 1560SWLDG 2IN · B35775MOD · SW4835-FHF 2IN · B35775M0DCID882035429 · +3 more
  23. VALVE,CHECK NSN 4820-00-137-9214 P/N F130114C02TS/73908REVC/882037317 · 73908-5IN · 73908REVB882037317 · 31F-CB3 · +3 more
  24. VALVE,SAFETY RELIEF NSN 4820-00-137-1805 P/N 14706 · 22 1-2X3-4 250 · 913BDCM01 1/2X3/4 250 · 1/2FIG23MA275PSIG · +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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