| BASE STYLE | TELEPHONE SLIDE NUMBER TWO |
| BULB STYLE | T (TUBULAR) |
| BULB DESIGNATOR | T-2 |
| OVERALL LENGTH | 1.688 INCHES MAXIMUM |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT |
| EMITTED LIGHT CHARACTERISTIC | WHITE |
| FILAMENT DESIGNATION | C-7A |
| WATTAGE RATING | 8.280 WATTS |
| VOLTAGE RATING | 115.000 VOLTS NOMINAL |
| CURRENT RATING FOR WHICH DESIGNED | 0.025 AMPERES NOMINAL |
| LIGHT OUTPUT RATING | 480.000 FOOTCANDLES NOMINAL SINGLE RATING |
| RATED AVERAGE LIFE | HOURS |
| AVERAGE LIFE RATING IN HOURS | 1000.0 |
| BURNING POSITION | ANY ACCEPTABLE |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| LIGHT CENTER LENGTH | 2.938 INCHES NOMINAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WL101 |