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NSN 4920-01-393-2429

Grinding Fixture

About this product

Fixture,tackweld; c/o circular aluminum plate with raised conical ramp along the outside diameter and four equally spaced lightening holes interior to the ramp. Twenty-four pilot rings which accommodate twenty-four spider type clamps are press fitted into the conical surface. Six aluminum l-shaped arm assemblies are welded together and secured to flat part of base.

Manufacturer part number PWA81273 for national stock number 4920013932429.

Datasheet

  • Product description

    Aircraft Engine Maintenance Fixture NSN 4920-01-393-2429.

  • MPN or Model

    PWA81273

  • Schedule B
    8466.20.8040 (Jigs and fixtures, nesoi, for machine tools)
  • NMF (National Motor Freight)
    147650 - Outfits Military Equip For Repair
  • End Application
    Tf117-pw-100 engine
  • Nominalheight
    5.000 inches
  • Nominaldiameter
    26.000 inches
  • Functional Description
    Supports the combustion chamber when tackwelding the replacement nozzleguides
  • Unpackaged Unit Weight
    33.000 pounds
  • Reference Data And Literature
    SERD-:0-142-;RCN
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Aircraft Engine Maintenance Fixture

A fixture designed to hold/position aircraft engine/engine components to facilitate inspection, maintenance, repair, testing and/or replacement of components.

Mechanic Bill explains Grinding Fixture

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NSN 4920013932429

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
PWA81273 United Technologies Corporation
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