1-321-802-5889

NSN 4820-00-115-9773

Fuel Manifold Check Valve

About this product

0.375 inches 2nd end pipe size accommodated, poppet flow control device, spring disk loading method, renewable seat ring type: pressed-in.

Manufacturer part number 290B4AS for national stock number 4820001159773.

Datasheet

  • Product description

    Check Valve NSN 4820-00-115-9773.

  • MPN or Model

    290B4AS

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Pipe Size Accommodated
    0.375 inches 2nd end
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Pressed-in
  • Connection Style
    Plain (pipe) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 1st end
  • Mounting Position
    Horizontal or vertical
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.375 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Outside Diameter Tube Accommodated
    0.187 inches 1st end
  • Material
    Rubber synthetic seat
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Style Designator
    Angle
  • Thread Series Designator
    Unf 1st end
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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 4820001159773

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
290B4AS Auto-valve, Inc.
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