| BODY WIDTH | 4.075 INCHES MAXIMUM |
| COMPONENT TYPE AND QUANTITY ACCOMMODATED | 1 CRYSTAL |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.620 INCHES NOMINAL AND 4.625 INCHES NOMINAL |
| HEATER ELEMENT OPERATING VOLTAGE RATING IN VOLTS AND TYPE | 45.0 DC MINIMUM AND 55.0 DC MAXIMUM |
| INCLOSURE TYPE | INCLOSED |
| MAINTAINED OVEN CAVITY TEMP RATING | 75.0 CELSIUS |
| MAINTAINED TEMP TOLERANCE RATING | -3.0 TO 3.0 CELSIUS |
| OVERALL DEPTH | 2.515 INCHES MAXIMUM |
| OVERALL HEIGHT | 3.440 INCHES NOMINAL |
| OVERALL WIDTH | 5.195 INCHES NOMINAL |
| MAXIMUM WARM UP TIME IN MINUTES | 20.0 |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL |
| OPERATING POWER DISSIPATING RATING IN WATTS | 20.0 |
| STYLE DESIGNATOR | SOLDER CONNECTED |
| TEMP CONTROL DEVICE TYPE | THERMOSTATIC SWITCH |
| TERMINAL TYPE AND QUANTITY | 7 PIN |