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NSN 4920-01-468-5171

Aircraft Engine Component Polishing Adapter

About this product

Adapter is used with the turbine disk installed in pwa71975 fixture mounted on pwa71991 polish rotary machinerotary table with disk forward flange "up". Adaptor consists of a tool body that connects to a polish machine arm at one end and has a pad holder end for retaining adhesive velcro pads and fine or ultra-fine scotch brite polishing pads;wt 2.0 lbs;name was adapter assembly,interface device.

Manufacturer part number PWA71983 for national stock number 4920014685171.

Datasheet

  • Product description

    Aircraft Engine Component Polishing Adapter NSN 4920-01-468-5171.

  • MPN or Model

    PWA71983

  • Schedule B
    8467.99.0190 (Tools for working in the hand, pneumatic, hydraulic, or w/ self-contained electric or nonelectric motor; parts)
  • NMF (National Motor Freight)
    147650 - Outfits Military Equip For Repair
  • Overall Width
    4.000 inches
  • Overall Length
    5.000 inches
  • Overall Height
    4.000 inches
  • End Application
    F100-pw-229 engines
  • Part Name Assigned By Controlling Agency
    Adapter, polish-3rd stage turbinedisk, *front bore face
  • Functional Description
    Used to polish 3rd stage turbine disk p/n4084103 to restore disk front bore face surface for eddy current inspection (eci)
  • Material
    Aluminum alloy
  • Reference Data And Literature
    Serd number 8544
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Aircraft Engine Component Polishing Adapter

Accommodates the positioning arm of a polishing machine to fit the surface of an aircraft engine component with a contact surface conforming to the surface of the aircraft engine component to be polished. it consists of a mounting plate and a foot fabricated from an appropriate material. the mounting plate attaches to a polishing machine and the foot is specially ground to hold a pad, polishing and rubbing. the polishing machine rotates the aircraft engine component and moves the pad to contact the surface to be polished. the polishing device may be directly mounted or be attached with a section of tape, fastener, hook.

Mechanic Bill explains Aircraft Engine Component Polishing Adapter

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NSN 4920014685171

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
PWA71983 United Technologies Corporation
PWA71983 United Technologies Corporation
PWA71983 United Technologies Corporation
PWA71983 United Technologies Corporation
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