| EIA ELECTRON TUBE ENVELOPE ACCOMMODATED | T5-1/2 |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | TWIST LOCK |
| FEATURES PROVIDED | W/ELECTRODE LEAD INSERTION |
| OVERALL DIAMETER | 0.875 INCHES NOMINAL |
| OVERALL HEIGHT | 1.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | COPPER ALLOY 172 |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 TWIST LOCK SINGLE MOUNTING FACILITY |
| STYLE DESIGNATOR | TWIST LOCK W/LINER AND VENTILATED SHELL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | ANODIZE |