1-321-802-5889

NSN 4820-01-227-1017

Velocity Fuse

About this product

Poppet flow control device, g9 plain, optional en (pipe) all ends connection style, automatic valve operation method, connection type: threaded internal pipe all ends.

Manufacturer part number 647B-7-1/2-2 for national stock number 4820012271017.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-227-1017.

  • MPN or Model

    647B-7-1/2-2

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Thread Size
    0.500 inches all ends
  • Opening Pressure Setting
    750.0 pounds per square inch
  • Material
    Steel comp 303 body
  • Style Designator
    C1 angle
  • Thread Series Designator
    Npt 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 4820012271017

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
647B-7-1/2-2 Parker-hannifin Corporation
647B-7-1/2-2 Teledyne Industries Inc
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