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NSN 4820-01-244-5297

Velocity Fuse

About this product

Disk flow control device, automatic valve operation method, flange all ends connection type, valve size: 1.250 inches.

Manufacturer part number 2251SSTL-8120-401T500PSI for national stock number 4820012445297.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-244-5297.

  • MPN or Model

    2251SSTL-8120-401T500PSI

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    850.0 degrees fahrenheit 1st response
  • Valve Operation Method
    Automatic
  • Connection Type
    Flange all ends
  • Valve Size
    1.250 inches
  • Adjustable Pressure Range
    +401.0/+500.0 pounds per square inch
  • Maximum Operating Pressure
    550.0 pounds per square inch 1st response
  • First Connection Face To Centerline Distance
    3.750 inches
  • Second Connection Face To Centerline Distance
    3.750 inches
  • Material
    Stainless steel
  • Media For Which Designed
    Air 1st response
  • Style Designator
    Err-090
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 4820012445297

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2251SSTL-8120-401T500PSI Anderson Greenwood Lp
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