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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 4820-01-470-2781 P/N V3D10332-01 · V3E10073-1 · V3D10073-1 · V3E10074-1 · +4 more
  2. DISK,VALVE NSN 4820-01-470-0935 P/N 22536N PC 24 P/N 54604-00-59 · 54604-00-59 · N587530059 · 22536N PC 24 · +4 more
  3. NOZZLE,VALVE NSN 4820-01-468-0289 P/N 11.1099.004-370 · 11.1099 · 030013511 · 03.0013.511 · +4 more
  4. GUIDE,VALVE STEM NSN 4820-01-468-0097 P/N 11.1099 · 11.1099.001-350 · 11.1099.004-350 · 03.0008.501 · +4 more
  5. DISK,VALVE NSN 4820-01-467-5496 P/N S-1077 PC 10 · NM0575-1 · S-1077 PC 10 · NM0575-1 · +4 more
  6. VALVE,SAFETY RELIEF NSN 4820-01-467-0743 P/N NMP-1068 · D010M 4X6IN 108 · D010M 4X6IN 106T131PSI · NMP-1068 D010M 110PSI SET · +4 more
  7. VALVE,GLOBE NSN 4820-01-464-8784 P/N 7913-249-063 · 9510-038 ITEM 81 · 7913-249-418 · 803-2177140-12AF · +4 more
  8. VALVE,BUTTERFLY NSN 4820-01-464-2659 P/N 911-606 ASSY 911D606 · 1034645 · M2040-222BZ-1AMAFLAS · 5750032-009 · +4 more
  9. VALVE,REGULATING,FLUID PRESSURE NSN 4820-01-463-9355 P/N 1598AS141-1 · 1598AS141 · 11831 · 1598AS141-1 · +4 more
  10. VALVE,GLOBE NSN 4820-01-463-2621 P/N S1E10164 ITEM 26 · V2D10370-02 · S1E10164-02 ITEM5 · V3E10086-01 · +4 more
  11. VALVE,BALL NSN 4820-01-462-6307 P/N SS-43TVC04-A-K-SC11 · SS-43TVC04-A-K · 6961930-40 · 6161930-40 · +4 more
  12. VALVE,LINEAR,DIRECTIONAL CONTROL NSN 4820-01-460-6947 P/N 12364610-5 · 4820PL2264864 · 12364610-5 · 12366670 · +4 more
  13. VALVE,BLEEDER,HYDRAULIC SYSTEM NSN 4820-01-460-0449 P/N 12600846 · SS-4PST4 · 912741 · 93015 · +4 more
  14. VALVE,GATE NSN 4820-01-458-9008 P/N SS-1KVC04-SC11 · SS-1KVC04-S11 · SS-1KVC4-SC11 · SS-1KVC04-SC11 · +4 more
  15. PLUG,ROTARY,VALVE NSN 4820-01-455-5013 P/N D11400FF ITEM 38 · B3433 · D1200 ITEM 42 · D3800 ITEM 42 · +4 more
  16. STEM,FLUID VALVE NSN 4820-01-454-3874 P/N M3171-1194A PIECE 2C1 · M3171-1194PC3 · M3149-CFC1 · M3171-1194 PIECE 2C1 · +4 more
  17. BALL,CHECK NSN 4820-01-454-2024 P/N 17105K84 · 8904055 · 47865K24 · 3060195 · +4 more
  18. GUIDE,VALVE STEM NSN 4820-01-452-4681 P/N V2C12701-4MF · V3E10041 ITEM 3 · V3E10048(AY-02/AY-04)ITEM 17 · V2C12701-4MF/V3E10041 · +4 more
  19. RETAINER,SEAT,VALVE NSN 4820-01-452-4679 P/N V2C12703-4MF/V3E10041 · V3E10048-02ITEM2 · V3E10041 ITEM 4 · V2C12703-4MF · +4 more
  20. HEAD,SAFETY,PRESSURE RELIEF NSN 4820-01-449-8222 P/N 5526-235 · KWMLCF.001.181 · KWMLCF.001.181 · 20J23491 · +4 more
  21. VALVE,SAFETY RELIEF NSN 4820-01-442-8697 P/N AGA-5482-PL-1 ITEM NO 255 · AGA 5099-0-D-1 ITEM 55 · AGA5098-0-D-1 ITEM 155 · 158G5407 · +4 more
  22. PILOT,CONTROL NSN 4820-01-440-1183 P/N PDAN-2 · Y201576401 · 15635N 100T200PSI · PDAN-2 100-200PSI · +4 more
  23. VALVE,BALL NSN 4820-01-439-5335 P/N 2.930.0060.372 PN4.13 · 2.930.0060.372 PN4.13 · 315-100-022 F DN20 · 315-100-022 F · +4 more
  24. VALVE,SAFETY RELIEF NSN 4820-01-439-2421 P/N 15CPR1-S-10-G3 · 15CPR1-S-10-G3 · 15CPR1-S-10-G3 · 3.930.0060.340 PN4.6 · +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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