NSN 4820-01-033-9666
Fuel Manifold Check Valve
Hydraulic service: oil per spec mil-l-46167; fluids at 30 plus or minus2 centistokes kinematic viscosity (138sus) between plus 100 deg f and plus 150 deg f that are compatible with valve components will be used for test purposes; temp range minus 65 deg f to plus 170 deg f; proof pressure 3000 psi;burst pressure this valve shall withstand a burst pressure of 4500 psi without failure,rupture,or external leakage; flow 20 gpm; cracking pressure 5 plus or minus 2 psi; pressure drop is not to exceed 22 psi at 20 gpm; internal leakage is not to exceed 1cc/min at 2000 psi; no external leakage permissable; materials to be compatible with operating specifications.
Manufacturer part number 12253779-2 for national stock number 4820010339666.
Datasheet
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Product description
Check Valve NSN 4820-01-033-9666.
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MPN or Model
12253779-2
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Schedule B
8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
5.7 lb -
Maximum Operating Temp
170.0 degrees fahrenheit single response -
End Application
M578 recovery vehicle -
Valve Operation Method
Automatic -
Mounting Facility
Bracket -
Maximum Operating Pressure
2000.0 pounds per square inch single response -
Center To Center Distance
1.813 inches -
Media For Which Designed
Oil, hydraulic single response -
Style Designator
Straight thru
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A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Pricing and Availability
Get a quote for 4820-01-033-9666 check valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 12253779-2 | U S Army Tank Automotive Command |
| DH-6535-30-06-05 | Transdigm, Inc. |
| 4820010339666 | E.c.a Etablissement |
| 4820010339666 | E.c.a Etablissement Central |
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