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NSN 4820-00-288-7150

Fuel Manifold Check Valve

About this product

Disk flow control device, plain, optional end (pipe) all ends connection style, automatic valve operation method, connection type: threaded internal pipe all ends.

Manufacturer part number 420-3IN for national stock number 4820002887150.

Datasheet

  • Product description

    Check Valve NSN 4820-00-288-7150.

  • MPN or Model

    420-3IN

  • 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.)
    17 lb
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    550.0 degrees fahrenheit single 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
    400.0 pounds per square inch 2nd response
  • Thread Size
    3.000 inches all ends
  • Material
    Copper alloy 922 seat
  • Material Specification
    Qq-c-390, alloy d4/d/d federal specification single material response seat
  • Media For Which Designed
    Water-oil-gas 2nd 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 4820002887150

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
420-3IN The Walworth Company
560Y-3IN William Powell Company The
508-700-300 Milwaukee Valve Company, Inc.
554 Lunkenheimer Co
554Y-3IN Lunkenheimer Co
518-3IN Milwaukee Valve Company, Inc.
T453B3IN Northern Indiana Business Services
Stock Check
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