1-321-802-5889

NSN 4820-01-278-6174

Velocity Fuse

About this product

Poppet flow control device, -40.0 degrees fahrenheit minimum operating temp, g46b plain (pipe) all ends connection style, valve operation method: automatic.

Manufacturer part number 559TP-2M-25 for national stock number 4820012786174.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-278-6174.

  • MPN or Model

    559TP-2M-25

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Minimum Operating Temp
    -40.0 degrees fahrenheit
  • Connection Style
    G46b plain (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe all ends
  • Thread Size
    0.250 inches all ends
  • Opening Pressure Setting
    25.0 pounds per square inch
  • Material
    Rubber synthetic seat
  • 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 4820012786174

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
559TP-2M-25 Circor Aerospace, Inc.
GV500AC2T25 Northrop Grumman Systems Corporation
GV500AC Northrop Grumman Systems Corporation
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