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NSN 4820-00-289-1840

Velocity Fuse

About this product

0.750 inches 1st end pipe size accommodated, ball flow control device, spring disk loading method, connection style: plain, optional en (pipe) all ends.

Manufacturer part number TYPE R,3/4INCH for national stock number 4820002891840.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-289-1840.

  • MPN or Model

    TYPE R,3/4INCH

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    2.3 lb
  • Pipe Size Accommodated
    0.750 inches 1st end
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Ball
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    400.0 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
  • Thready Qty Per Inch (tpi)
    14 1st end
  • Adjustable Pressure Range
    +101.0/+300.0 pounds per square inch
  • Maximum Operating Pressure
    300.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Material
    Stainless steel flow control device
  • Media For Which Designed
    Water, fresh single response
  • Style Designator
    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 4820002891840

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
TYPE R,3/4INCH Watson Mcdaniel Co
NY460-484-6PC11 Amec Foster Wheeler North America
S5101-880459ALT6PC11 Naval Sea Systems Command
S5101-880459ALT6PC11 Naval Ship Systems Command
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