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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,TRIP NSN 4820-01-049-7815 P/N F8167PC3 · 916716 · 916716 · F8167PC3 · +4 more
  2. VALVE,PILOT NSN 4820-01-049-7175 P/N 916715 · F8167PC2 · F8167PC2 · 916715 · +4 more
  3. VALVE,CHECK NSN 4820-01-048-8473 P/N C7553F3A8 · 8C203-3 · C7553F3-8 · 4820PL1806102 · +4 more
  4. STEM,FLUID VALVE NSN 4820-01-047-9574 P/N 810-2177934-14X-38 · 810-2177934-14X · 803-2177934 · 803-2177934-13X-38 · +4 more
  5. DISK,VALVE NSN 4820-01-047-9569 P/N 20249 PIECE 5 · A7284.001.156 · A4712-001-127 · 20249 PC5 · +4 more
  6. YOKE BUSHING,VALVE NSN 4820-01-046-8556 P/N D-26986-S PART 5 · 68183 PIECE 5 1/2IN · 67361-60454 · 68183 · +4 more
  7. LEVER,ACTUATING,CONNECTING NSN 4820-01-046-4701 P/N A39350PC50 · A48377PC42 · 86404 · A36560 PIECE 38 · +4 more
  8. PLATE,SPRING,VALVE NSN 4820-01-042-9124 P/N A6481.169.127 · A06481.169.127 · 20230APIECE-13 · A6481-169-127 · +4 more
  9. CARTRIDGE,NEEDLE VALVE NSN 4820-01-041-2185 P/N VALVES-05891 · MVI800S · U80159701 · 40085093 · +4 more
  10. SEAT,VALVE NSN 4820-01-039-5697 P/N 025461DC · 180P1041 · PL-4291 ITEM 6 · PLC-10379 PIECE 5 · +4 more
  11. VALVE,SAFETY RELIEF NSN 4820-01-039-3769 P/N 7809232 · 5741823 · 7809232 · 7809210 · +4 more
  12. SEAT,VALVE NSN 4820-01-039-1795 P/N 810-2177917-6-02 · 803-2177917 · 803-2177917-6-02 · 810-2177917-6-0 · +4 more
  13. TAILPIECE,VALVE NSN 4820-01-038-0247 P/N 517-7607241ITEMF101 · 501-7627456 ITEM F-21C · 476044-0008 · 810-1385884PC6,1/2INIPSCUN1L1 · +4 more
  14. DISK,VALVE NSN 4820-01-036-4797 P/N 07444.001.108 · A7444.001.108 · A7444-001-108 · 20376 FIND 18 · +4 more
  15. VALVE,ANGLE NSN 4820-01-035-6664 P/N 907BS · 907BS · JA-5207 · A52071 · +4 more
  16. GUIDE,VALVE STEM NSN 4820-01-035-6619 P/N HL19625-81 · GDE108 · GDE108 · HL19625-81 · +4 more
  17. SEAT,VALVE NSN 4820-01-035-1442 P/N NMP1118 · 010-500-0116 · NMP1118PC31A · 005-500-0116 · +4 more
  18. SEAT,VALVE NSN 4820-01-034-3081 P/N NMP-1117 · 010-500-0102 · NMP1117PC31A · NMP1117PC31A · +4 more
  19. BALL,VALVE,PORTED NSN 4820-01-034-1225 P/N 002-16-80-0001- · 002-16-80-0001-0429 · 298-00-216PC11 · 402-16-80-001H-0C6B · +4 more
  20. CARTRIDGE,SHUT-OFF VALVE NSN 4820-01-034-0281 P/N D301062PC8 · B302693PC6 · 11-1664-5PTC224 · C224-3-4S52 · +4 more
  21. DISK,VALVE NSN 4820-01-032-7392 P/N 7943-020-002-S · 78316-30PC5 · 7943-20-148 · 7340-065 ITEM 4D · +4 more
  22. PARTS KIT,VALVE NSN 4820-01-032-5618 P/N 17BV360 · 287072 · 2HE338 · 2HE338 · +4 more
  23. VALVE,SELECTOR CONTROL NSN 4820-00-759-4854 P/N 381M0179P001 · J4230-HUCDN · 381M0179P001 · 381M0179P001 · +4 more
  24. VALVE,SAFETY RELIEF NSN 4820-00-758-1155 P/N 2576-76 · 369646-75 · DLN17493 · 369646-75 · +4 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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