NSN 4920-01-486-8793
Part Details | AIRCRAFT ENGINE MAINTENANCE FIXTURE
4920-01-486-8793 A fixture designed to hold/position aircraft engine/engine components to facilitate inspection, maintenance, repair, testing and/or replacement of components.
Alternate Parts: PWA72481, 4920-01-486-8793, 01-486-8793, 4920014868793, 014868793
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | JUL 18, 2001 | 01-486-8793 | 48925 ( FIXTURE, ENGINE MAINTENANCE, AIRCRAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-486-8793
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA72481 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-486-8793
| Characteristic | Specifications |
|---|---|
| FUNCTIONAL DESCRIPTION | FIXTURE IS REQUIRED FOR WELP REPAIR OF A NO. 4 BEARING PRESSURE TUBE OR SCAVENGE TUBE BOSS ON DIFFUSER CASE P/N 4083830. ADAPTER C/O A COPPER CHILL PLATE WITH COOLING WATER PASSAGES INLET AND OUTLET FITTINGS, AND CLAMPING SCREWS WITH FINGERS WITH KNOBS. ADAPTER IS WEDGED BETWEEN THE INNER AND OUTER SHELL OF THE IFFUSER CASE WALL ADJACENT TO A SERVICE PORT AND CLAMPED IN PLACE. ADAPTER IS USED TO MINIMIZE HEAT DISTORTION DURING WELD OPERATIONS TO REPAIR TUBE BOSSES;6.0 IN LONG 2.0 IN WIDE 7.0 IN HIGH |
| REFERENCE DATA AND LITERATURE | SERD NO. 9130 |
| END ITEM IDENTIFICATION | F100-PW-229 ENGINE |