NSN 4920-01-467-2012
Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER
4920-01-467-2012 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: PWA71920, 4920-01-467-2012, 01-467-2012, 4920014672012, 014672012
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | AUG 18, 1999 | 01-467-2012 | 66958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-467-2012
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA71920 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-467-2012
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| OVERALL LENGTH | 5.000 INCHES NOMINAL |
| OVERALL HEIGHT | 4.000 INCHES NOMINAL |
| OVERALL WIDTH | 4.000 INCHES NOMINAL |
| SPECIAL FEATURES | CONNECTS TO APOLISH MACHINE ARM ATO ONE END AND HAS A PAD HOLDER FOR RETAINING ADHESIVE VELCRO PADS AND SCOTCH BRITE POLISHING PADS;NAME WAS ADAPTER ASSEMBLY,INTERFACE DEVICE; WT 2.0 LBS |
| FUNCTIONAL DESCRIPTION | REQUIRED TO POLISH 1ST STAGE TURBINE DISK P/N 4085001 TO RESTORE DISK AFT INNER WEB SURFACE FOR EDDY CURRENT INSPECTION(ECI) |
| REFERENCE DATA AND LITERATURE | F33657-97-C-0017, SERD 8481 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER,POLISH-1ST STAGE TURBINE DISK, AFT INNER WEB |
| END ITEM IDENTIFICATION | F100-PW-229 |