NSN 4920-01-466-8375

Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER

4920-01-466-8375 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: PWA71885, 4920-01-466-8375, 01-466-8375, 4920014668375, 014668375

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49AUG 03, 199901-466-837566958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-466-8375
Part Number Cage Code Manufacturer
PWA7188577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4920-01-466-8375
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL LENGTH8.500 INCHES NOMINAL
OVERALL HEIGHT1.200 INCHES NOMINAL
OVERALL WIDTH1.000 INCHES NOMINAL
SPECIAL FEATURESWT 1.0 LB
FUNCTIONAL DESCRIPTIONUSED DURING POLISHING FRONT COMPRESSOR DRUM ROTOR P/N 4081633 TO RESTORE THE 1ST STAGE DISK SLOT ROOT BOTTOM SURFACE FOR EDDY CURRENT INSPECTION
REFERENCE DATA AND LITERATURESERD NO 8446
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER, POLISH-FRONT COMPRESSOR DRUM ROTOR 1ST STAGE, DISK SLOT ROOT BOTTOM
END ITEM IDENTIFICATIONF100-PW-229 AIRCRAFT ENGINE