| EIA ELECTRON TUBE ENVELOPE ACCOMMODATED | T5 1-2 5-1 |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | FRICTION FASTENER |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.800 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| OVERALL LENGTH | 1.100 INCHES MAXIMUM |
| OVERALL WIDTH | 0.900 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-576 FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-533 FED SPEC 2ND MATERIAL RESPONSE |
| MATERIAL | COPPER AND COPPER ALLOY |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| OVERALL DIAMETER | 0.900 INCHES NOMINAL |
| OVERALL HEIGHT | 2.470 INCHES NOMINAL |
| STYLE DESIGNATOR | CYLINDRICAL W/RECTANGULAR OR SQUARE BASE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CADMIUM |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY |