| EIA ELECTRON TUBE ENVELOPE ACCOMMODATED | T3 |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | FRICTION FASTENER |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP |
| OVERALL LENGTH | 1.625 INCHES MAXIMUM |
| OVERALL WIDTH | 0.500 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13282 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | SILVER |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| OVERALL HEIGHT | 0.490 INCHES MAXIMUM |
| PRECIOUS MATERIAL | SILVER |
| STYLE DESIGNATOR | IRREGULAR |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY |