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Aircraft Engine Polishing Adapter

Model PWA71985

Quick Information about PWA71985

1.000 inches overall width, 6.000 inches overall length, 2.000 inches overall height, f-100-pw-229 end item identification, adapter, polish-3rd stage turbine disk, inner pressure face

For pricing and availability of this aircraft engine polishing adapter submit the price quote form on the right.

Product Details

  • NSN:
    4920-01-468-1100 (4920014681100)
  • Overall Width:
    1.000 inches
  • Overall Height:
    2.000 inches
  • End Application:
    F-100-pw-229
  • Part Agency:
    Adapter, polish-3rd stage turbine disk, inner pressure face
  • Functional Description:
    Adapter is required to polish 3rd-stage turbine disk p/n 4084103 to restore disk broach slot inner pressure face surface for eddy current inspection (eci), adapter is used with the turbine disk installed in pwa 71975 fixture, mounted on pwa71990 reciprocating polish machine. Adapter c/o a tool body having a connector for a polish machine arm. A controlled travel hinge plate retains double sided tape and micro mesh polishing abrasive (600 grit)
  • Reference Literature:
    F33657-97-c0017, serd 8546
  • Schedule B Code:
    8467990190

Classification

Tools for working in the hand, pneumatic,hydraulic, or w/ self-contained electric or nonelectric motor; parts

Definition Aircraft Engine 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.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
66958
FIIG:
A528A0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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