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NSN 4820-00-142-2979

Fuel Manifold Check Valve

About this product

Poppet flow control device, spring disk loading method, inverted flare (tube) all ends connection style, valve operation method: automatic.

Manufacturer part number 68224-2 for national stock number 4820001422979.

Datasheet

  • Product description

    Check Valve NSN 4820-00-142-2979.

  • MPN or Model

    68224-2

  • 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.)
    0.2 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    160.0 degrees fahrenheit single response
  • Connection Style
    Inverted flare (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    600.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Outside Diameter Tube Accommodated
    0.500 inches 1st end
  • Material
    Aluminum alloy 2024
  • Material Specification
    Qq-a-225/6, alloy 2024, t4 federal specification single material response
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unf 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 4820001422979

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
68224-2 Edo Llc
869A8TT46 Circor Aerospace, Inc.
859A8TT Circor Aerospace, Inc.
Stock Check
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