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NSN 4820-00-449-4527

Velocity Fuse

About this product

Piston flow control device, inside spring bonnet type, threaded bonnet attachment method, connection style: flared (tube) 1st end.

Manufacturer part number 624XB-4-8-11 for national stock number 4820004494527.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-449-4527.

  • MPN or Model

    624XB-4-8-11

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Piston
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    Flared (tube) 1st end
  • Connection Type
    Threaded external tube 2nd end
  • Features Provided
    Bonnet packing and pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    16 1st end
  • Adjustable Pressure Range
    +115.0/+250.0 pounds per square inch
  • Maximum Operating Pressure
    250.0 pounds per square inch single response
  • Thread Size
    0.750 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    200.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.500 inches 1st end
  • Material
    Stainless steel flow control device
  • Material Specification
    Qq-a-225/4 federal specification single material response seat
  • Surface Treatment
    Anodize
  • Style Designator
    Angle
  • Thread Series Designator
    Unf 1st end
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 4820004494527

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
624XB-4-8-11 Parker-hannifin Corporation
624XB4-8-11 Teledyne Industries Inc
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