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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. SEAT,VALVE NSN 4820-01-168-5684 P/N 8721 PC 4 · 20274FN5 · 20213FIND4 · 20203PC5 · +11 more
  2. STEM,FLUID VALVE NSN 4820-01-139-9905 P/N NH-7034 PC 1010 · 831169 · 831169 · NH-7034 · +11 more
  3. DISK,VALVE NSN 4820-01-139-1761 P/N 10058 AND 10059 · 910-002 4IN PIECE 6 · 910-002 · 911-507 REF 2 PART 310E175 · +11 more
  4. DISK,VALVE NSN 4820-01-127-6839 P/N 18-3-249 · 005-309-0261 · NMP-1513 PIECE 24 · NMP-1525 · +11 more
  5. VENT AND DRAIN ASSEMBLY,VALVE NSN 4820-01-120-0487 P/N 517-4695712 · 513-4683690ITEMF8 · 517-4695712F75 · 502-4685853ITEMF18 · +11 more
  6. VALVE,GLOBE NSN 4820-01-114-4520 P/N 3712M4B · R306M · 3212M4B · R306A · +11 more
  7. DOG,VALVE NSN 4820-01-110-7201 P/N 4820PL0793850 · B7208-001-130 · SW106 FIND 11 · 20340 · +11 more
  8. STEM,FLUID VALVE NSN 4820-00-976-4719 P/N NH7116PC292 · 916693 · 292ND5063 · ND5063PC292 · +11 more
  9. SEAT,VALVE NSN 4820-00-935-1579 P/N SSN671-515-2048156 PIECE 4DLRN · SS845-2050958PC40 · 803-4385058 PIECE 6 · 2640-390X3PIECE4ODLRN · +11 more
  10. VALVE,GLOBE NSN 4820-00-892-2039 P/N 897-32/807-1600REV7/882057861 · 807-1600 PART 807-32 · 897-32/807-1600REV7/882057861 · 7330W · +11 more
  11. VALVE,CHECK NSN 4820-00-880-8261 P/N 12019-96 · 481593 · D66752 · 25-L-0187-A · +11 more
  12. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-00-851-7674 P/N S1678 · 428186R93 · VG3750 · 428186R92 · +11 more
  13. VALVE,FLOW CONTROL NSN 4820-00-844-6890 P/N 966420R91 · 592699C1 · 481745C91 · 481745 · +11 more
  14. VALVE,CHECK NSN 4820-00-837-8191 P/N 54844 · 07-691941 · 691941 · BK374712 · +11 more
  15. VALVE,GLOBE NSN 4820-00-834-0783 P/N 807-15C1D-882057528 · 807-15 · 807-1500REV4 PART 807-15 · 807-15C1D-882057528 · +11 more
  16. COCK,POPPET DRAIN NSN 4820-00-821-8021 P/N 633691-4 · 57A1-2 · 10607887-1 · 49F9798-59 · +11 more
  17. VALVE,SAFETY RELIEF NSN 4820-00-802-3033 P/N A211683 · 525738 · AP28054 · 00381-0001 · +11 more
  18. PLATE,LOCKING NSN 4820-00-792-5474 P/N 820-4446005ITEM9.6.2 · 820-4446012-4 · 820-4446005-9-6-2 · 731525-09 · +11 more
  19. SEAT,VALVE NSN 4820-00-776-8151 P/N DHG201D · 1DHG201D · FLHG201D · D102GH · +11 more
  20. PARTS KIT,BALL VALVE NSN 4820-01-654-1242 P/N 845-7285244 ITEM 47, 50 · 7550478-264340501-47, 50 · 7383858-264340501-0047, 0050 · H547-0001-264340501-47, 50 · +11 more
  21. DISK,VALVE NSN 4820-01-552-0100 P/N 7550478-V3D10437-14-V2C12724-4MF · G5470002V3D1043714V2C127244MF · V3D10437-14-V2C12724-4MF · V2C12724-4MF · +11 more
  22. SEAT,VALVE NSN 4820-01-550-3342 P/N 7550478 · 7550478-264277305-43 · 845-4687579 ITEM 43 · 264080102-47 · +11 more
  23. VALVE,GLOBE NSN 4820-01-549-0951 P/N 7550478-A67 · 7383858-A332 · PLC-10373G · H547-0001-A332 · +11 more
  24. STEM,FLUID VALVE NSN 4820-01-547-1980 P/N 7550478-054235-8 · 7383858-054235-8 · 054208 · H547-0001-054235-8 · +11 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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