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NSN 4820-01-490-7766

Velocity Fuse

About this product

Valve size 1/2 in..

Manufacturer part number 5159A-8EE-50 for national stock number 4820014907766.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-490-7766.

  • MPN or Model

    5159A-8EE-50

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    G45 flareless (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    16 all ends
  • Adjustable Pressure Range
    +50.0/+69.0 pounds per square inch
  • Maximum Operating Pressure
    2400.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Seat Angle
    12.0 degrees all ends
  • Opening Pressure Setting
    50.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.500 inches all ends
  • Material
    Rubber butadiene-acrylonitrile class nbr flow control device
  • Media For Which Designed
    Fuel/oil, hydrocarbon 3rd response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unjf all ends
More from these suppliers
Safety Relief Valve

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Mechanic Bill explains Velocity Fuse

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NSN 4820014907766

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5159A-8EE-50 Circor Aerospace, Inc.
Stock Check
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