NSN 4920-01-467-2616

Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER

4920-01-467-2616 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.

Alternate Parts: PWA71918, 4920-01-467-2616, 01-467-2616, 4920014672616, 014672616

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49AUG 20, 199901-467-261666958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-467-2616
Part Number Cage Code Manufacturer
PWA7191877445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4920-01-467-2616
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL LENGTH5.500 INCHES NOMINAL
OVERALL HEIGHT4.000 INCHES NOMINAL
OVERALL WIDTH4.000 INCHES NOMINAL
SPECIAL FEATURESADAPTERC/O A TOOL BODY THAT CONNECTS TO A POLISH MACHINE ARM AT ONE END AND HAS A PAD HOLDEREND FOR RETAINING ADHESIVE VELCRO PADS AND FINE OR ULTRA-FINE SCOTCH BRITE POLISHING PADS;WT 2.0 LBS
FUNCTIONAL DESCRIPTIONADAPTER IS REQUIRED TO POLISH 1ST STAGE TURBINE DISK P/N 4085001 TO RESTORE DISK AT RADIUS SURFACE FOR EDDY CURRENT INSPECTION (ECI). ADAPTER IS USED WITH THE TURBINE DISK INSTALLED IN PWA71908 FIXTURE MOUNTED ON PWA71991 POLISH MACHINE ROTARY TABLE WITH DISK AFT FLANGE "UP"
REFERENCE DATA AND LITERATURE33657-97-C-0017,SERD 8479
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER,POLISH-1ST STAGE TURBINE DISK AFT RADIUS
END ITEM IDENTIFICATIONF100-PW-229