1-321-802-5889

NSN 4820-00-289-0897

Velocity Fuse

About this product

2.000 inches 1st end pipe size accommodated, piston flow control device, inside screw bonnet type, bonnet attachment method: integral.

Manufacturer part number 81417S41-192ALT1PC147 for national stock number 4820002890897.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-289-0897.

  • MPN or Model

    81417S41-192ALT1PC147

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    2.000 inches 1st end
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Piston
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    100.0 degrees fahrenheit single response
  • Connection Style
    Plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Features Provided
    Pressure tight outlet side
  • Adjustable Pressure Range
    +25.0/+180.0 pounds per square inch
  • Maximum Operating Pressure
    500.0 pounds per square inch single response
  • Thread Size
    2.000 inches all ends
  • Material
    Stainless steel flow control device
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Style Designator
    Angle
  • Thread Series Designator
    Npt all ends
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 4820002890897

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
81417S41-192ALT1PC147 Naval Ship Systems Command
VB-8X806-A Ruthman Pump And Engineering Inc
40N618CPC147 Ruthman Pump And Engineering Inc
VB-8X806-A-45PSI Ruthman Pump And Engineering Inc
Stock Check
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