NSN 4920-01-468-1100
Aircraft Engine Component Polishing Adapter
Ispecial pwa71985 polish adapter attaches to pwa71884 reciprocating arm and has a broach slot profile required-to polish the slot inner pressure face surface; name was adapter assembly, interface device.
Manufacturer part number PWA71985 for national stock number 4920014681100.
Datasheet
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Product description
Aircraft Engine Component Polishing Adapter NSN 4920-01-468-1100.
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MPN or Model
PWA71985
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Schedule B
8467.99.0190 (Tools for working in the hand, pneumatic, hydraulic, or w/ self-contained electric or nonelectric motor; parts) -
Overall Width
1.000 inches -
Overall Length
6.000 inches -
Overall Height
2.000 inches -
End Application
F-100-pw-229 -
Part Name Assigned By Controlling 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 Data And Literature
F33657-97-c0017, serd 8546
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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.
Pricing and Availability
Get a quote for 4920-01-468-1100 aircraft engine component polishing adapterManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| PWA71985 | United Technologies Corporation |
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