NSN 4920-01-467-9795
Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER
4920-01-467-9795 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: PWA 71970, 4920-01-467-9795, 01-467-9795, 4920014679795, 014679795
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | SEP 22, 1999 | 01-467-9795 | 66958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-467-9795
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA 71970 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-467-9795
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| OVERALL LENGTH | 5.500 INCHES NOMINAL |
| OVERALL HEIGHT | 1.500 INCHES NOMINAL |
| OVERALL WIDTH | 0.600 INCHES NOMINAL |
| SPECIAL FEATURES | ADAPTER IS USED WITH THE TURBINE DISK INSTALLED IN PWA71944 FIXTURE MOUNTED ON PWA71990 RECIPROCATING POLISH MACHINE. ADAPTER CONSISTS OF A TOOL BODY THAT CONNECTS TO A POLISH MACHINE ARM AT THE TOP END AND HAS A SPRING LOADED SIDE PLATE FOR RETAINING ADHESIVE VELCRO PADS AND FINE OR ULTRA-FINE SCOTCH BRITE POLISHING PADS;WT 1.0 LBS;NAME WAS ADAPTER ASSEMBLY,INTERFACE DEVICE |
| FUNCTIONAL DESCRIPTION | REQUIRED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE DISK BROACH SLOT OUTER PRESSURE FACE FOR EDDYCURRENT INSPECTION (ECI) |
| REFERENCE DATA AND LITERATURE | SERD NUMBER 8531 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER,POLISH-2ND STAGE TURBINE DISK, BROACH SLOT, OUTER PRESS. FACE |
| END ITEM IDENTIFICATION | F100-PW-229 ENGINES |