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NSN 4820-01-034-1941

Velocity Fuse

About this product

Poppet flow control device, g9 plain, optional en (pipe) 2nd end connection style, automatic valve operation method, connection type: threaded internal pipe 2nd end.

Manufacturer part number 520B-2MP-50 for national stock number 4820010341941.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-034-1941.

  • MPN or Model

    520B-2MP-50

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    450.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 2nd end
  • Adjustable Pressure Range
    +0.5/+140.0 pounds per square inch
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Thread Size
    0.250 inches all ends
  • Opening Pressure Setting
    50.0 pounds per square inch
  • Material
    Copper alloy body
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt all ends
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 4820010341941

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
520B-2MP-50 Circor Aerospace, Inc.
520B-2MP-50CP Naval Inventory Control Point
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