NSN 4920-01-468-1100
Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER
4920-01-468-1100 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: PWA71985, 4920-01-468-1100, 01-468-1100, 4920014681100, 014681100
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | SEP 28, 1999 | 01-468-1100 | 66958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-468-1100
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA71985 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-468-1100
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 6.000 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| OVERALL WIDTH | 1.000 INCHES NOMINAL |
| SPECIAL FEATURES | SPECIAL PWA71985 POLISH ADAPTER ATTACHES TO PWA71884 RECIPROCATING ARM AND HAS A BROACH SLOT PROFILE REQUIRED-TO POLISH THE SLOT INNER PRESSURE FACE SURFACE; NAME WAS ADAPTER ASSEMBLY, INTERFACE DEVICE |
| FUNCTIONAL DESCRIPTION | ADAPTER IS REQUIRED TO POLISH 3RD-STAGE TURBINE DISK P/N 4084103 TO RESTORE DISK BROACH SLOT INNER PRESSURE FACE SURFACE FOR EDDY CURRENT INSPECTION (ECI),ADAPTER IS USED WITH THE TURBINE DISK INSTALLED IN PWA 71975 FIXTURE, MOUNTED ON PWA71990 RECIPROCATING POLISH MACHINE. ADAPTER C/O A TOOL BODY HAVING A CONNECTOR FOR A POLISH MACHINE ARM. A CONTROLLED TRAVEL HINGE PLATE RETAINS DOUBLE SIDED TAPE AND MICRO MESH POLISHING ABRASIVE (600 GRIT) |
| REFERENCE DATA AND LITERATURE | F33657-97-C0017, SERD 8546 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER,POLISH-3RD STAGE TURBINE DISK, INNER PRESSURE FACE |
| END ITEM IDENTIFICATION | F-100-PW-229 |