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NSN 4820-01-250-4121

Fuel Manifold Check Valve

About this product

Media requires a mixture of 67percent-ethylene and 33percent-water by volume;cartridge type.

Manufacturer part number 1749 for national stock number 4820012504121.

Datasheet

  • Product description

    Check Valve NSN 4820-01-250-4121.

  • MPN or Model

    1749

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Pipe Size Accommodated
    0.311 inches 2nd end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    131.0 degrees fahrenheit single response
  • Connection Style
    Plain (tube) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded external tube 1st end
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Outside Diameter Tube Accommodated
    0.172 inches 1st end
  • Material
    Steel comp 303 body
  • Media For Which Designed
    Ethylene glycol 1st response
  • Style Designator
    Straight thru
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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 4820012504121

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1749 Kepner Products Company
330118P01 Meggitt (north Hollywood), Inc.
330118 Howden Fluid Systems
330118P01 Howden Fluid Systems
330118P01 Howden Fluid Systems
1749 Kepner Products Company
330118P01 Meggitt (north Hollywood), Inc.
330118 Howden Fluid Systems
330118P01 Howden Fluid Systems
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