| EIA ELECTRON TUBE ENVELOPE ACCOMMODATED | T3 3-9 |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | FRICTION FASTENER |
| OVERALL DIAMETER | 0.500 INCHES NOMINAL |
| OVERALL HEIGHT | 1.438 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 TWIST LOCK SINGLE MOUNTING FACILITY |
| STYLE DESIGNATOR | BAYONET TYPE W/REDUCED BASE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-P-416,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE |
| SURFACE TREATMENT | ANODIZE AND CADMIUM |