NSN 4920-01-467-2620

Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER

4920-01-467-2620 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: PWA71922, 4920-01-467-2620, 01-467-2620, 4920014672620, 014672620

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49AUG 20, 199901-467-262066958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-467-2620
Part Number Cage Code Manufacturer
PWA7192277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4920-01-467-2620
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL LENGTH5.000 INCHES NOMINAL
OVERALL HEIGHT4.000 INCHES NOMINAL
OVERALL WIDTH4.000 INCHES NOMINAL
SPECIAL FEATURESSUPPORTS CIP TASK 41-419R0982;WT 3.0 LBS;NAME WAS ADAPTER ASSEMBLY,INTERFACE DEVICE
FUNCTIONAL DESCRIPTIONREQUIRED TO POLISH 1ST STAGE TURBINE DISK P/N 4085001 TO RESTORE DISK FRONT INNER WEB SURFACE FOR EDDY CURRENT INSPECTION(ECI). ADAPTER CONSISTS OF A TOOL BODY THAT CONNECTS TO A POLISH MACHINE ARM AT ONE END AND HAS A PAD HOLDER FOR ADHESIVE VELCRO PADS AND SCOTCH BRITE POLISHING PADS
REFERENCE DATA AND LITERATUREF33657-97-C-0017, SERD 8483
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER,POLISH-1ST STAGE TURBINE DISK, FRONT INNER WEB
END ITEM IDENTIFICATIONF100-PW-229