NSN 4920-01-467-8363
Aircraft Engine Component Polishing Adapter
Adapter is used with the turbine disk installed in pwa71944 fixture mounted on pwa71991 polish machine rotarytable with aft disk flange "up". Adapter consists of a tool body that connects to a polish machine arm at one end and has a pad holder end for retainingadhesive foam tape and an micro-mesh abrasive (600 grit) polishing pad;wt 1.5 lbs; name was adapter assembly, interface device.
Manufacturer part number PWA 71946 for national stock number 4920014678363.
Datasheet
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Product description
Aircraft Engine Component Polishing Adapter NSN 4920-01-467-8363.
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MPN or Model
PWA 71946
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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
3.700 inches -
Overall Length
4.000 inches -
Overall Height
4.000 inches -
End Application
F100-pw-229 engines -
Part Name Assigned By Controlling Agency
Adapter, polish-2nd stage turbinedisk, aft pocket inner radius -
Functional Description
Used to polish 2nd stage turbine disk p/n4077902 to restore an aft pocket inner radius surface for eddy current inspection (eci) -
Reference Data And Literature
Serd number 8527
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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 4920-01-467-8363 aircraft engine component polishing adapterManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| PWA 71946 | United Technologies Corporation |
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