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NSN 4820-01-325-4659

Velocity Fuse

About this product

0.250 inches all ends pipe size accommodated, disk flow control device, socket with brazing ring err-100 connection style, valve operation method: automatic.

Manufacturer part number MIL-V-22549,BRO for national stock number 4820013254659.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-325-4659.

  • MPN or Model

    MIL-V-22549,BRO

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.250 inches all ends
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • End Application
    Sturgeon class ss (637)
  • Connection Style
    Socket with brazing ring err-100
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe all ends
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Opening Pressure Setting
    7.0 pounds per square inch
  • Material
    Nickel alloy flow control device
  • Style Designator
    Err-090
  • Specification Data
    81349-mil-v-22549 government specification
  • Nondefinitive Specification/std Data
    400 class
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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 4820013254659

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MIL-V-22549,BRO Military Specifications
MIL-V-22549 Military Specifications
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