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NSN 4820-00-658-3144

Velocity Fuse

About this product

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

Manufacturer part number 1294646 for national stock number 4820006583144.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-658-3144.

  • MPN or Model

    1294646

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Class
    3b 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    2.0 gallons per minute
  • Maximum Operating Temp
    110.0 degrees fahrenheit single response
  • Connection Style
    Gasket sea (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 2nd end
  • Features Provided
    Valve stem lock shield and bonnet packing and pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    16 1st end
  • Maximum Operating Pressure
    120.0 pounds per square inch single response
  • Thread Size
    0.750 inches 1st end
  • Opening Pressure Setting
    150.0 pounds per square inch
  • Material
    Steel seat
  • 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 4820006583144

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1294646 Navair And Navsea Managed
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