| EIA ELECTRON TUBE ENVELOPE ACCOMMODATED | T3 3-3 |
| ACCOMMODATED ITEM SECURING DEVICE TYPE | SPRING CLIP |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.453 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP |
| OVERALL HEIGHT | 0.500 INCHES MAXIMUM |
| OVERALL LENGTH | 1.625 INCHES NOMINAL |
| OVERALL WIDTH | 0.490 INCHES NOMINAL |
| MATERIAL | SILVER AND COPPER ALLOY |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| STYLE DESIGNATOR | OPEN END, WRAP AROUND SHELL W/BASE |
| SURFACE TREATMENT | SILVER |