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NSN 4820-00-652-5765

Velocity Fuse

About this product

Piston flow control device, automatic valve operation method, unthreaded external tube 1st end connection type, maximum operating pressure: 50.0 pounds per square inch single response.

Manufacturer part number 20P103-7 for national stock number 4820006525765.

Picture of NSN 4820-00-652-5765 Picture of NSN 4820-00-652-5765

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-652-5765.

  • MPN or Model

    20P103-7

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.1 lb
  • Flow Control Device
    Piston
  • Maximum Operating Temp
    160.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded external tube 1st end
  • Maximum Operating Pressure
    50.0 pounds per square inch single response
  • Outside Diameter Tube Accommodated
    1.250 inches 1st end
  • Material
    Aluminum alloy 2017 body and aluminum alloy 2024 body
  • Material Specification
    Qq-a-225/5, alloy2017 federal specification 1st material response body and qq-a-225/6, alloy2024, t351 federal specification 2nd material response body
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Surface Treatment
    Anodize
  • Surface Treatment Specification
    Mil-a-8625, type 1 military specification single treatment response
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 4820006525765

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20P103-7 Allen Aircraft Products Inc
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