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NSN 4820-01-054-6657

Velocity Fuse

About this product

6th media oxygen,gaseous.

Manufacturer part number D524A6D19 for national stock number 4820010546657.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-054-6657.

  • MPN or Model

    D524A6D19

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    400.0 degrees fahrenheit single response
  • Connection Style
    G43 external seat for gasket seal (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss 1st end
  • Maximum Operating Pressure
    30.0 pounds per square inch single response
  • Thread Size
    0.562 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    19.0 pounds per square inch
  • Material
    Aluminum alloy 2024
  • Material Specification
    Qq-a-250/4, t4 federal specification single material response
  • Media For Which Designed
    Nitrogen, gaseous 5th response
  • Surface Treatment
    Anodize
  • 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 4820010546657

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D524A6D19 Circor Aerospace, Inc.
D524A6D19-0 Circor Aerospace, Inc.
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