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NSN 4820-01-142-6492

Velocity Fuse

About this product

Diaphragm flow control device, spring disk loading method, g9 plain, optional en (pipe) 1st end connection style, valve operation method: automatic.

Manufacturer part number V74G-4AK-NMN for national stock number 4820011426492.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-142-6492.

  • MPN or Model

    V74G-4AK-NMN

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.9 lb
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Diaphragm
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    175.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 1st end
  • Adjustable Pressure Range
    +10.0/+125.0 pounds per square inch
  • Maximum Operating Pressure
    300.0 pounds per square inch single response
  • Thread Size
    0.500 inches 1st end
  • Material
    Aluminum alloy body
  • Media For Which Designed
    Air single response
  • Style Designator
    Err-090
  • Thread Series Designator
    Nptf 1st end
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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 4820011426492

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
V74G-4AK-NMN Norgren C A Co
V12-400NNLA Norgren C A Co
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