| EIA ELECTRON TUBE ENVELOPE ACCOMMODATED | T6 1-2 6-61 |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | FRICTION FASTENER |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS |
| OVERALL DIAMETER | 1.875 INCHES NOMINAL |
| OVERALL LENGTH | 2.375 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.152 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| STYLE DESIGNATOR | CYLINDRICAL |
| SURFACE TREATMENT | ENAMEL |