1-321-802-5889

NSN 4820-00-736-4807

Velocity Fuse

About this product

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

Manufacturer part number 3-1461-4 for national stock number 4820007364807.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-736-4807.

  • MPN or Model

    3-1461-4

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Connection Style
    Flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Features Provided
    Bonnet packing and pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    20 all ends
  • Thread Size
    0.437 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Opening Pressure Setting
    750.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.250 inches all ends
  • Material
    Stainless steel flow control device
  • Style Designator
    Angle
  • Thread Series Designator
    Unf 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 4820007364807

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3-1461-4 Teledyne Industries Inc
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