NSN 4920-01-487-8239
Part Details | AIRCRAFT ENGINE MAINTENANCE FIXTURE
4920-01-487-8239 A fixture designed to hold/position aircraft engine/engine components to facilitate inspection, maintenance, repair, testing and/or replacement of components.
Alternate Parts: PWA72476, 4920-01-487-8239, 01-487-8239, 4920014878239, 014878239
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | AUG 20, 2001 | 01-487-8239 | 48925 ( FIXTURE, ENGINE MAINTENANCE, AIRCRAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-487-8239
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA72476 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-487-8239
| Characteristic | Specifications |
|---|---|
| FUNCTIONAL DESCRIPTION | FIXTURE IS REQUIRED FOR WELD REPAIR OF WORN SCAVENGE TUBE OR FUEL NOZZLE BOSSES ON DIFFUSER CASE P/N 4083830. FIXTURE OUTER SEGMENT HAS COOLING WATER PASSAGES WITH INLET AND OUTLET FITTINGS. SEGMENT LOCATES ON THE OUTER SURFACE OF THE REPAIR BOSS AND 2 ADJACENT BOSSES AND CLAMPS TO AN INNER DIAMETER COPPER CHILL PLATE. AN INNER DIAMETER SUB-ASSY IS WEDGED AND CLAMPED IN POSITION BETWEEN INNER AND OUTER CASE WALLS TO MINIMIZE WALL DISTORTION DURING WELD OPERATIONS |
| REFERENCE DATA AND LITERATURE | SERD NO. 9125 |
| NOMINAL OVERALL LENGTH | 20.000 INCHES |
| NOMINAL OVERALL WIDTH | 9.000 INCHES |
| NOMINAL OVERALL HEIGHT | 13.000 INCHES |
| END ITEM IDENTIFICATION | F100-PW-229 ENGINE |