| BODY OVERALL HEIGHT | 4.290 INCHES MINIMUM AND 4.320 INCHES MAXIMUM |
| BODY WIDTH | 1.625 INCHES NOMINAL |
| COMPONENT TYPE AND QUANTITY ACCOMMODATED | 1 CRYSTAL |
| CRYSTAL HOLDER DESIGNATOR | HC-6/U |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.937 INCHES NOMINAL AND 1.500 INCHES NOMINAL |
| HEATER ELEMENT OPERATING VOLTAGE RATING IN VOLTS AND TYPE | 50.0 DC NOMINAL |
| INCLOSURE TYPE | INCLOSED |
| MAINTAINED TEMP TOLERANCE RATING | -2.5 TO 2.5 CELSIUS |
| MAINTAINED OVEN CAVITY TEMP RATING | 75.0 CELSIUS |
| OVERALL DEPTH | 1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 THREADED STUD |
| MOUNTING STUD LENGTH | 0.468 INCHES NOMINAL |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| STYLE DESIGNATOR | SOLDER CONNECTED |
| TERMINAL TYPE AND QUANTITY | 7 WIRE LOOP |
| THREAD SERIES DESIGNATOR | UNC |