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NSN 4820-01-215-8690

Velocity Fuse

About this product

Poppet flow control device, g43 external seat for gasket seal (boss) 1st end connection style, automatic valve operation method, connection type: threaded internal boss 2nd end.

Manufacturer part number 562A-4TB-50 for national stock number 4820012158690.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-215-8690.

  • MPN or Model

    562A-4TB-50

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Class
    3b 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    300.0 degrees fahrenheit single response
  • Connection Style
    G43 external seat for gasket seal (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 2nd end
  • Thready Qty Per Inch (tpi)
    20 2nd end
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Thread Size
    0.438 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    50.0 pounds per square inch
  • Material
    Aluminum alloy 2024 body
  • Media For Which Designed
    Oil 1st response
  • Style Designator
    A1 straight thru
  • 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 4820012158690

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
562A-4TB-50 Circor Aerospace, Inc.
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