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NSN 4820-00-803-9745

Fuel Manifold Check Valve

About this product

2.0 to 4.0 psi valve cracking pressure; designed for acetylene,hydrau lic fluid,and water-oil-gas.

Manufacturer part number 1291432 for national stock number 4820008039745.

Datasheet

  • Product description

    Check Valve NSN 4820-00-803-9745.

  • MPN or Model

    1291432

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    250.0 degrees fahrenheit 2nd response
  • Connection Style
    Plain, optional end (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Mounting Position
    Horizontal or vertical
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    1.250 inches all ends
  • Material
    Copper alloy
  • Media For Which Designed
    Carbon dioxide 5th response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Npt all ends
Check Valve

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.

Mechanic Bill explains Fuel Manifold Check Valve

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NSN 4820008039745

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1291432 Naval Ship Systems Command
249B10PP Circor Aerospace, Inc.
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