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NSN 4820-01-062-7385

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, g4 gasket sea (boss) 2nd end connection style, valve operation method: automatic.

Manufacturer part number 5159T-4TB-30 for national stock number 4820010627385.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-062-7385.

  • MPN or Model

    5159T-4TB-30

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3b 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    -40.0 degrees fahrenheit 1st response275.0 degrees fahrenheit 2nd response
  • Connection Style
    G4 gasket sea (boss) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 2nd end
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Thread Size
    0.438 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    30.0 pounds per square inch
  • Material
    Steel comp 303 body
  • Media For Which Designed
    Oil, hydraulic 3rd response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unjf 1st end
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 4820010627385

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5159T-4TB-30 Circor Aerospace, Inc.
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