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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 4820-00-016-2334 P/N 17315P11 · 234920 · 1652-562392 · 691426 · +7 more
  2. SEAT,VALVE NSN 4820-00-016-0222 P/N 19549N · 12914N · 37674-00-81 · N326740058 · +7 more
  3. SEAT,VALVE NSN 4820-00-008-5087 P/N D654-8SV1010-4 · A7420-002-127 · 20199PC5 · 20282PC6 · +7 more
  4. REGULATOR,COMPRESSED GAS NSN 4820-00-001-7749 P/N 96-50-580 · 1552AS186-1 · 1552AS186 · VTS200B973 · +7 more
  5. SEAT,VALVE NSN 4820-01-733-5237 P/N 7383858-264367001-5 · 845-7108792-5 · H547-0001-264367001-5 · 2640-801X02 PC 48 · +6 more
  6. VALVE,BALL NSN 4820-01-733-0656 P/N 845-7286651 · 564-7067457-TD-39 · 564-7067457 · 845-7286651 ASSY G · +6 more
  7. VALVE,VENT NSN 4820-01-371-4377 P/N 10366613 · A4602710282 · 4602710282 · A4602710282 · +6 more
  8. DISK,VALVE NSN 4820-01-369-0689 P/N 2630384 ITEM 36 · 2740032 ITEM 36 · 2651305 · 2640092 ITEM 9 · +6 more
  9. VALVE,BALL NSN 4820-01-364-8658 P/N QV10075T · QV10075T · QV1T075TE · 732-7769 PIECE 13 · +6 more
  10. PARTS KIT,BALL VALVE NSN 4820-01-362-9360 P/N DF330704, FIND NO. 4 & 5 · CD-023-19-4/CD-023-19-5 · CD-023-23-4/CD-023-23-5 · 211041689 AND 211041690 · +6 more
  11. VALVE,RESTRICTOR CHECK NSN 4820-01-360-6160 P/N 10025268 · 5HA41 · 029256T · ALI23049316 · +6 more
  12. VALVE,GLOBE NSN 4820-01-358-8037 P/N 236001-1005 IT 4 · 283538-1344 · 236001-0003 ITEM 4 · 236001-1005-4 · +6 more
  13. VALVE,PILOT NSN 4820-01-357-2587 P/N PDAPN-1 · U201778801 · Y20177805 · PDAPN-1 C0NTR0L · +6 more
  14. STEM,FLUID VALVE NSN 4820-01-356-1286 P/N 845-7286652 ITEM 18 · 845-4558791 ITEM 24 · 4558766-003A · 2643-852-01 ITEM 18 · +6 more
  15. VALVE,BUTTERFLY NSN 4820-01-352-1762 P/N 25060000-1-1 · 910010-06 · 300184 · 2506000 · +6 more
  16. VALVE,BUTTERFLY NSN 4820-01-352-1757 P/N 300184 · 300184-R4 · 2504000 · 25040000-1-1 · +6 more
  17. STEM,FLUID VALVE NSN 4820-01-347-4523 P/N 845-7286110 ITEM 8 · 845-4558773 ITEM 7 · 845-4558762 ITEM 2A · 2642-806-01 ITEM 2A · +6 more
  18. VALVE,CHECK NSN 4820-01-344-5603 P/N 2GL689 · CKCB-XEN · 2GL689 · A12454 ITEM 20 · +6 more
  19. CAP,VALVE NSN 4820-01-343-7339 P/N DF330646 FIND 74 · 211057997 · DF330646 FIND 5 · 801-6408786 FIND 74 · +6 more
  20. VALVE,SAFETY RELIEF NSN 4820-01-343-5736 P/N CDS653 SHEET 50 · DL0-10H/82,NMP1112OPT-G 105PSI · DL0-10H/B2,NMP1 · NMP-1112OPTION-G 90T105PSI · +6 more
  21. PARTS KIT,BALL VALVE NSN 4820-01-339-7917 P/N 2180765PC3,2640-801X2PC28OR48 · 2180765 PC 3,2640801X2PC48 · 845-4558723 ITEM 13,14 · SS845-2180765 PIECE 3,6ULTEM · +6 more
  22. PARTS KIT,BALL VALVE NSN 4820-01-338-2256 P/N 255582, PIECE 27; 255584, PIECE · 845-4558789 ITEM 17,18 · 845-4558789 ITEMS 34,18 · 2640-800X1-27,2640-801X1-18 · +6 more
  23. STEM,FLUID VALVE NSN 4820-01-331-1822 P/N 803-5959303-B-10 · 803-5959303 ITEM 10 · 803-5959303-A-10 · 524-6603688-VHBA-13 · +6 more
  24. VALVE,ANGLE NSN 4820-01-330-1436 P/N 6473N · 6473N · 376L602/TE706 ITEM 28 · 6473N · +6 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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