NSN 4920-01-466-7148

Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER

4920-01-466-7148 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: PWA72029, 4920-01-466-7148, 01-466-7148, 4920014667148, 014667148

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49JUL 29, 199901-466-714866958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-466-7148
Part Number Cage Code Manufacturer
PWA7202977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4920-01-466-7148
Characteristic Specifications
OVERALL LENGTH4.000 INCHES NOMINAL
OVERALL HEIGHT4.000 INCHES NOMINAL
OVERALL WIDTH4.000 INCHES NOMINAL
SPECIAL FEATURESWAS NAMED:ADAPTER ASSEMBLY, INTERFACE DEVICE, WT 2.0 LBS
FUNCTIONAL DESCRIPTIONUSED IN ASSISTING TO POLISH REAR CPRSR. 4TH/5TH STAGE DRUM ROTOR P/N 4074700-01 TO RESTORE THE OUTER WELD JOINT FOR EDDY CURRENT INSPECTION
REFERENCE DATA AND LITERATURESERD NO. 8611
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER,POLISH REAR COMPRESSOR, 4TH/5TH STAGE DISK, OUTER WELD JOINT
END ITEM IDENTIFICATIONF100-PW-229 ENGINE