| BASE HEIGHT | 1.437 INCHES NOMINAL |
| FIRST CAP HEIGHT | 2.125 INCHES NOMINAL |
| FIRST HOLE SPACING | 3.000 INCHES NOMINAL |
| FLANGE THICKNESS | 1.437 INCHES NOMINAL |
| OVERALL HEIGHT | 16.000 INCHES NOMINAL |
| OVERALL WIDTH | 7.000 INCHES NOMINAL |
| MATERIAL | CERAMIC OVERALL |
| MOUNTING BOLT CIRCLE DIAMETER | 6.500 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) |
| MOUNTING HOLE DIAMETER | 0.562 INCHES NOMINAL |
| SCREW THREAD DIAMETER AND LOCATION | 0.312 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.500 MOUNTING FACILITY INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH AND LOCATION | 18 ELECTRICAL TERMINATION AND 13 MOUNTING FACILITY |
| STYLE DESIGNATOR | METAL BASE |
| THREAD CLASS AND LOCATION | 2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY |
| TOP DIAMETER | 4.250 INCHES NOMINAL |