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NSN 4820-00-477-5645

Velocity Fuse

About this product

0.250 inches 1st end pipe size accommodated, disk flow control device, spring disk loading method, connection style: plain (pipe) 1st end.

Manufacturer part number 48A-1/4-320 for national stock number 4820004775645.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-477-5645.

  • MPN or Model

    48A-1/4-320

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.3 lb
  • Pipe Size Accommodated
    0.250 inches 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    60.0 degrees fahrenheit single response
  • End Application
    Grumman aerospace a10 aircraft
  • Connection Style
    Plain (pipe) 1st end
  • Valve Operation Method
    Manual
  • Connection Type
    Threaded external pipe 1st end
  • Thready Qty Per Inch (tpi)
    18 1st end
  • Maximum Operating Pressure
    320.0 pounds per square inch single response
  • Thread Size
    0.250 inches 1st end
  • Opening Pressure Setting
    320.0 pounds per square inch
  • Material
    Copper alloy
  • Media For Which Designed
    Air single response
  • Style Designator
    Angle
  • Thread Series Designator
    Npt 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 4820004775645

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
48A-1/4-320 Anderson Greenwood Lp
48-320 Anderson Greenwood Lp
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