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NSN 4820-00-980-4943

Velocity Fuse

About this product

2.000 inches 2nd end pipe size accommodated, poppet flow control device, inside spring bonnet type, disk loading method: spring.

Manufacturer part number 2-912 for national stock number 4820009804943.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-980-4943.

  • MPN or Model

    2-912

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    2.000 inches 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside spring
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Threaded
  • Connection Style
    G9 plain, optional en (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 2nd end
  • Adjustable Pressure Range
    +15.0/+35.0 pounds per square inch
  • Opening Pressure Setting
    25.0 pounds per square inch
  • Style Designator
    Err-090
  • Reference Number Differentiating Characteristics
    Cleaned in accordance with mil-p-52211/ce/
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 4820009804943

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2-912 Trw Inc
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