1-321-802-5889

NSN 4820-00-618-2838

Velocity Fuse

About this product

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

Manufacturer part number 48-225 for national stock number 4820006182838.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-618-2838.

  • MPN or Model

    48-225

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    120.0 cubic feet per minute
  • Maximum Operating Temp
    60.0 degrees fahrenheit single response
  • End Application
    Grummin aerospace a10 aircraft
  • Connection Style
    Plain (pipe) 1st end
  • Valve Operation Method
    Automatic or manual
  • Connection Type
    Threaded external pipe 1st end
  • Maximum Operating Pressure
    225.0 pounds per square inch single response
  • Thread Size
    0.375 inches 1st end
  • Opening Pressure Setting
    220.0 pounds per square inch
  • Material
    Steel stem
  • Style Designator
    Angle
  • Thread Series Designator
    Npt 1st end
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 4820006182838

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
48-225 Anderson Greenwood Lp
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