NSN 4920-01-467-8363 PWA 71946, PWA71946, 01-467-8363
Product Details | AIRCRAFT ENGINE COMPONENT POLISHING ADAPTER
4920-01-467-8363 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.
Part Alternates: PWA 71946, PWA71946, 4920-01-467-8363, 01-467-8363, 4920014678363, 014678363
Maintenance and Repair Shop Equipment | Aircraft Maintenance and Repair Shop Specialized Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | 16 SEP 1999 | 01-467-8363 | 66958 ( ADAPTER, POLISHING, AIRCRAFT ENGINE COMPONENT ) |
Cross Reference | NSN 4920-01-467-8363
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA 71946 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Technical Data | NSN 4920-01-467-8363
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 4.000 INCHES NOMINAL |
| OVERALL HEIGHT | 4.000 INCHES NOMINAL |
| OVERALL WIDTH | 3.700 INCHES NOMINAL |
| SPECIAL FEATURES | ADAPTER IS USED WITH THE TURBINE DISK INSTALLED IN PWA71944 FIXTURE MOUNTED ON PWA71991 POLISH MACHINE ROTARYTABLE WITH AFT DISK FLANGE "UP". ADAPTER CONSISTS OF A TOOL BODY THAT CONNECTS TO A POLISH MACHINE ARM AT ONE END AND HAS A PAD HOLDER END FOR RETAININGADHESIVE FOAM TAPE AND AN MICRO-MESH ABRASIVE (600 GRIT) POLISHING PAD;WT 1.5 LBS; NAME WAS ADAPTER ASSEMBLY, INTERFACE DEVICE |
| FUNCTIONAL DESCRIPTION | USED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE AN AFT POCKET INNER RADIUS SURFACE FOR EDDY CURRENT INSPECTION (ECI) |
| REFERENCE DATA AND LITERATURE | SERD NUMBER 8527 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER, POLISH-2ND STAGE TURBINEDISK, AFT POCKET INNER RADIUS |
| END ITEM IDENTIFICATION | F100-PW-229 ENGINES |
Restrictions/Controls & Freight Information | NSN 4920-01-467-8363
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||