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NSN 4820-01-418-4266

Fuel Manifold Check Valve

About this product

Disk flow control device, flareless all ends connection style, automatic valve operation method, connection type: threaded external tube all ends.

Manufacturer part number 5521853 for national stock number 4820014184266.

Datasheet

  • Product description

    Check Valve NSN 4820-01-418-4266.

  • MPN or Model

    5521853

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    400.0 degrees fahrenheit single response
  • End Application
    Gun mount, mk75 gm
  • Connection Style
    Flareless all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Mounting Position
    Horizontal
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Maximum Operating Pressure
    5000.0 pounds per square inch single response
  • Thread Size
    1.312 inches all ends
  • Seat Angle
    24.0 degrees all ends
  • Opening Pressure Setting
    10.0 pounds per square inch
  • Material
    Steel comp 316 body
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unj 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 4820014184266

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5521853 Naval Sea Systems Command
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