NSN 4920-01-497-1891
Part Details | AIRCRAFT ENGINE MAINTENANCE HEATER
4920-01-497-1891 A specifically designed heating device used to heat engine components such as turbines, flanges, bearings, seals and the like, during maintenance/assembly. Usually has external/remote controls and an external power source.
Alternate Parts: 856A1265G07, 4920-01-497-1891, 01-497-1891, 4920014971891, 014971891
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | MAY 13, 2002 | 01-497-1891 | 42577 ( HEATER, AIRCRAFT ENGINE MAINTENANCE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-497-1891
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 856A1265G07 | 58828 | CFM INTERNATIONAL, INC. |
Technical Data | NSN 4920-01-497-1891
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 10.000 INCHES NOMINAL |
| OVERALL WIDTH | 18.000 INCHES NOMINAL |
| OVERALL HEIGHT | 25.000 INCHES NOMINAL |
| SPECIAL FEATURES | THE G07 HEATER IS DESIGNED FOR 110VOLTS, 60 HZ. THE UNIT CONSISTS OF A CONTROL UNIT, AND A HEATER INTERCONNECTED BY 10 FEET OF CABLE. THE CONTROL UNIT IS PROVIDED WITH A 25 FOOT POWER CORD, OFF/ON SWITCH, INDICATOR LIGHTS, A BUZZER, PRESS TO TEST SWITCH, AND TEMPERATURE CONTROLLERS TO MONITOR BOTH CAVITY AND GEAR TEMPERATURE |
| FUNCTIONAL DESCRIPTION | A REQUIREMENT EXISTS TO HEAT THE BORE OF THE INLET GEARBOX BEVEL GEAR TO 325 DEGREES FARENHEIT PRIOR TO INSTALLING THE CORE ENGINE ON THE FAN MODULE |
| REFERENCE DATA AND LITERATURE | SERD 3786 |
| END ITEM IDENTIFICATION | F108-CF-100 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEATER, BEVEL GEAR |