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NSN 4820-00-287-4063

Velocity Fuse

About this product

Disk flow control device, inside screw bonnet type, integral bonnet attachment method, disk loading method: spring.

Manufacturer part number 526E-200 for national stock number 4820002874063.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-287-4063.

  • MPN or Model

    526E-200

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.3 lb
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Minimum Operating Temp
    -40.0 degrees fahrenheit
  • Connection Style
    Plain (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 2nd end
  • Features Provided
    Valve stem lock shield and pressure tight outlet side
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Thread Size
    0.375 inches all ends
  • Seat Angle
    37.0 degrees 2nd end
  • Opening Pressure Setting
    200.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.375 inches all ends
  • Material
    Rubber chloroprene class cr flow control device
  • Media For Which Designed
    Refrigerant 12 1st response
  • Style Designator
    Angle
  • Thread Series Designator
    Nptf 1st end
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 4820002874063

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
526E-200 Henry Technologies Inc.
B502A Henry Technologies Inc.
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