NSN 4920-01-149-0257
Part Details | AIRCRAFT ENGINE MAINTENANCE FIXTURE
4920-01-149-0257 A fixture designed to hold/position aircraft engine/engine components to facilitate inspection, maintenance, repair, testing and/or replacement of components.
Alternate Parts: 856A1047G02, 856A1047G01, 856A1047G03, 4920-01-149-0257, 01-149-0257, 4920011490257, 011490257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | MAR 14, 1983 | 01-149-0257 | 48925 ( FIXTURE, ENGINE MAINTENANCE, AIRCRAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-149-0257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 856A1047G02 | 58828 | CFM INTERNATIONAL, INC. |
| 856A1047G01 | 58828 | CFM INTERNATIONAL, INC. |
| 856A1047G03 | 58828 | CFM INTERNATIONAL, INC. |
Technical Data | NSN 4920-01-149-0257
| Characteristic | Specifications |
|---|---|
| FUNCTIONAL DESCRIPTION | FIXTURE NEEDED TO INSTALL NO. 3 BEARING ON THE 47 TOOTH INLET GEARBOX BEVEL GEAR; TO RESTRAIN THE 47 TOOTH GEAR/NO. 3 BEARING ASSY WHILE THE N0. 3 BEARING ROTATING SEAL IS INSTALLED/REMOVED USING 856A1046; TO INSTALL THE 47TOOTH GEAR/N0. 3 BEARING ASSY IN THE INLET GEARBOX HOUSING; TO RESTRAIN THE INLET GEARBOX HOUSING WHILE THE NO. 3 BEARING RETAINER BOLT IS INSTALLED/REMMOVED USING 856A1045 |
| REFERENCE DATA AND LITERATURE | F34601-94-D-0976, SERD 0644 |
| NOMINAL OVERALL LENGTH | 16.000 INCHES |
| NOMINAL OVERALL HEIGHT | 10.000 INCHES |
| NOMINAL OVERALL DIAMETER | 16.000 INCHES |
| SPECIAL FEATURES | MANUFACTURER'S DRAWING NAME=HOLDING FIXTURE,INLET GEARBOX MODULE; FIXTURE C/O A BASE UPON WHICH A POWER NUT/SUPPORTAND 4 LOCATOR CLAMP ASSYS ARE ATTTACHED, A POWER SCREW WITH A 0.750 INCH SQ FEMALE DRIVE AND A PUSHER WHICH INTERFACES WITH THE N0. 3 BEARING INNEER RACES |
| END ITEM IDENTIFICATION | F108-CF-100 AIRCRAFT ENGINE, KC-135 RE-ENGINE |