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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,BALL NSN 4820-01-720-9758 P/N B-62TF4-B-ST · 8758871-8 · 8758871 / FIND 8 · 8758871 · +3 more
  2. VALVE,PRESSURE EQUALIZING,GASEOU NSN 4820-01-720-9743 P/N 8758871 · 8758871 / FIND 39 · 8758871-39 · 19KDDK300 · +3 more
  3. VALVE,CHECK NSN 4820-01-720-9401 P/N B-16C4-1/3 · 8758871 · 8758871 / FIND 47 · 8758871-47 · +3 more
  4. VALVE,GLOBE NSN 4820-01-720-9344 P/N 8758871 · 8758871-29 · 8758871 / FIND 29 · G2SGM8-08-C PL13438 · +3 more
  5. STEM,NEEDLE VALVE NSN 4820-01-720-9320 P/N 8758871 / FIND 27 · 8758871 · 8758871-27 · A8187515KR · +3 more
  6. PARTS KIT,GLOBE VALVE NSN 4820-01-720-9283 P/N PFA-91K-18 · 8758871 / FIND 21 · 8758871-21 · 8758871 · +3 more
  7. VALVE,CHECK NSN 4820-01-720-7852 P/N B-8C4-1/3 · 8758871 / FIND 48 · 8758871 · 8758871-48 · +3 more
  8. VALVE,PRESSURE EQUALIZING,GASEOU NSN 4820-01-720-7580 P/N 8758871-40 · 8758871 / FIND 40 · 8758871 · 521FEBKVAA0300 · +3 more
  9. STEM,NEEDLE VALVE NSN 4820-01-720-7288 P/N 8758871 · 8758871 / FIND 28 · 8758871-28 · 8180515KR · +3 more
  10. INSTRUMENT VALVE NSN 4820-01-718-3732 P/N 8864640-001 · 8864640-001 SHEET 1 · 8600457 FN109 · 8600457 FN109 SHEET 3 · +3 more
  11. VALVE,CHECK NSN 4820-01-713-6808 P/N 564-8842197-RTD-357 · 845-8616935 · 845-8616935 ASSY J · 8616935/SHEET 1 · +3 more
  12. VALVE,CHECK NSN 4820-01-710-7820 P/N 563-8752752-PN-HIBT15 · 563-8752752-PN-H · 8752752 · 218126573 · +3 more
  13. STEM,FLUID VALVE NSN 4820-01-710-7812 P/N 845-7286652-ITEM-66 · 7286652 · 2642-806-05-ITEM-9A · 2643-852-01-ITEM-66 · +3 more
  14. STEM,FLUID VALVE NSN 4820-01-710-7724 P/N 7286652 · 845-7286652-ITEM-67 · 2643-852-01-ITEM-67 · 2642-806-05-ITEM-3A · +3 more
  15. SEAT,VALVE NSN 4820-01-696-4818 P/N 8616950/ SHEET 9 FIND 14 · 7285297 · 845-8616950-ITEM 14 · 845-7285297-PIECE 33 · +3 more
  16. VALVE,GLOBE NSN 4820-01-686-8332 P/N TV-11-075-G-B-VJ OXYGEN CLEAN · 074-1312 · 074-1312 ITEM 3 · TV-11-O-0075-G-B-049-VJ CP · +3 more
  17. VALVE,GLOBE NSN 4820-01-685-0321 P/N 12225-245 · 505-6221277 REV AD P/N 12225-245 · 6221277/SHEET323C · 6221277/SHEET 1 FIND PAGE 921 · +3 more
  18. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-676-4751 P/N R06H3-10.0N · BOM N25-02296-A POS 247/248 · DAAK100174-E POS 247 · BOM N25-02309-A POS 247/248 · +3 more
  19. DISK,RUPTURABLE NSN 4820-01-668-2040 P/N 8953 XMW16-6701-103 OXYGEN CLEAN · XMW16-6701-103 OXYGEN CLEAN · 074-1302 ITEM 26 · W16-6701-103 OXYGEN CLEAN · +3 more
  20. LOCKING DEVICE,VALVE NSN 4820-01-667-9019 P/N DF330811 ASSY 96 · 551-7068555-F285 · 801-6404994 ASSY 96 · 551-7068558-F284 · +3 more
  21. LOCK DEVICE,VALVE NSN 4820-01-667-6723 P/N DF330811 ASSY 75 · 551-7068558-F285 · 801-6404994 ASSY 75 · 551-7068555-F286 · +3 more
  22. VALVE,RELIEF,PRESSURE AND TEMPER NSN 4820-01-664-4749 P/N 215V-H60AQE0015 · 215V-H60AQE0015 · 215V-H60AQE0015 · 729.000.063 · +3 more
  23. VALVE,BUTTERFLY NSN 4820-01-659-7592 P/N 501-8484322DE-02 · 501-8484322DE-01 · 204-8483838DE-1 · 204-8483838DE-2 · +3 more
  24. VALVE,FLOW CONTROL NSN 4820-01-654-6282 P/N 27828N · Y103952601 · 22571N CDS 27828N 4IN · 2257IN CDS 27825N 4INL1 · +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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