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NSN 4820-00-287-4433

Fuel Manifold Check Valve

About this product

Poppet flow control device, spring disk loading method, plain, optional end (pipe) all ends connection style, valve operation method: automatic.

Manufacturer part number 259A-2PP-2.5 for national stock number 4820002874433.

Datasheet

  • Product description

    Check Valve NSN 4820-00-287-4433.

  • MPN or Model

    259A-2PP-2.5

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • 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
    75.0 pounds per square inch single response
  • Thread Size
    0.250 inches all ends
  • Opening Pressure Setting
    2.5 pounds per square inch
  • Material
    Aluminum alloy
  • Media For Which Designed
    Carbon dioxide 5th response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Npt all ends
More from these suppliers
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 4820002874433

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
259A-2PP-2.5 Circor Aerospace, Inc.
317337-1 Raytheon Company
10164350 U S Army Aviation And Missile
259A2PP Jacobus A G Sons Inc
556-8818 Lockheed Martin Corporation
317337-1 Raytheon Company
259A2PP Circor Aerospace, Inc.
269A2PP2-5 Circor Aerospace, Inc.
317337-1 Raytheon Company
Stock Check
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