NSN 4920-01-466-6221
Part Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER
4920-01-466-6221 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: PWA71971, 4920-01-466-6221, 01-466-6221, 4920014666221, 014666221
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | JUL 27, 1999 | 01-466-6221 | 66958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-466-6221
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA71971 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-466-6221
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| OVERALL WIDTH | 1.500 INCHES NOMINAL |
| SPECIAL FEATURES | WAS NAMED ADAPTER ASSEMBLY, INTERFACE DEVICE;WT 1.0 LB |
| FUNCTIONAL DESCRIPTION | REQUIRED TO POLISH 1ST STAGE TURBINE DISK P/N 4085001 TO RESTORE DISK BROACH SLOT INNER PRESSURE FACE FOR EDDY CURRENT INSPECTION |
| REFERENCE DATA AND LITERATURE | SERD NO. 8532 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTOR POLISH,1ST STAGE,TURBINE BROACH SLOT INNER FACE |
| END ITEM IDENTIFICATION | F100-PW-229 ENGINE |