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NSN 4820-00-984-1958

Velocity Fuse

About this product

0.125 inches 1st end pipe size accommodated, poppet flow control device, spring disk loading method, connection style: g46b plain (pipe) 1st end.

Manufacturer part number 524A1M17 for national stock number 4820009841958.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-984-1958.

  • MPN or Model

    524A1M17

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.125 inches 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    205.0 degrees fahrenheit single response
  • Connection Style
    G46b plain (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe 1st end
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    27 1st end
  • Thread Size
    0.125 inches 1st end
  • Opening Pressure Setting
    17.0 pounds per square inch
  • Material
    Aluminum alloy 2024 body
  • Material Specification
    Qq-a-225/6, alloy2024, t4 federal specification single material response seat
  • Surface Treatment
    Anodize
  • Surface Treatment Specification
    Mil-a-8625, type 1 military specification single treatment response
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt 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 4820009841958

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
524A1M17 Circor Aerospace, Inc.
232-001-0002 Northrop Grumman Systems Corporation
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