NSN 4920-01-466-7149

Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER

4920-01-466-7149 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: PWA71892, 4920-01-466-7149, 01-466-7149, 4920014667149, 014667149

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49JUL 29, 199901-466-714966958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-466-7149
Part Number Cage Code Manufacturer
PWA7189277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4920-01-466-7149
Characteristic Specifications
OVERALL LENGTH7.500 INCHES NOMINAL
OVERALL HEIGHT1.200 INCHES NOMINAL
OVERALL WIDTH0.600 INCHES NOMINAL
SPECIAL FEATURESWAS NAME:ADAPTER ASSEMBLY,INTERFACE DEVICE;WT 1.0LB
FUNCTIONAL DESCRIPTIONUSED TO ASSIST IN POLISHING FRONT COMPRESSOR DRUM ROTOR TO RESTORE THE 2ND STAGE DISK SLOT ROOT BOTTOM SURFACE FOR EDDY CURRENT INSPECTION
REFERENCE DATA AND LITERATURESERD NO. 8453
PART NAME ASSIGNED BY CONTROLLING AGENCYCOMPANY ITEM NAME-ADAPTER, POLISH FRONT COMPRESSOR DRUM ROTOR, 2ND STAGE DISK SLOT ROOT BOTTOM
END ITEM IDENTIFICATIONF100-PW-229 AIRCRAFT ENGINE