| EMITTED LIGHT CHARACTERISTIC | COLORLESSCOLORLESS |
| AVERAGE LIFE RATING IN HOURS | 1500.01500.0 |
| BASE STYLE | TELEPHONE SLIDE NUMBER ONETELEPHONE SLIDE NUMBER ONE |
| BULB DESIGNATOR | T-2T-2 |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENTTRANSPARENT |
| BULB STYLE | T (TUBULAR)T (TUBULAR) |
| CURRENT RATING FOR WHICH DESIGNED | 0.150 AMPERES MINIMUM AND 0.150 AMPERES MINIMUM AND 0.190 AMPERES MAXIMUM0.190 AMPERES MAXIMUM |
| FILAMENT DESIGNATION | C-2FC-2F |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATEDNOT RATED |
| LIGHT OUTPUT RATING | 1.000 SPHERICAL CANDLEPOWER NOMINAL SECOND RATING1.000 SPHERICAL CANDLEPOWER NOMINAL SECOND RATING |
| LIGHT OUTPUT RATING | 2500.000 FOOTCANDLES NOMINAL FIRST RATING2500.000 FOOTCANDLES NOMINAL FIRST RATING |
| OVERALL LENGTH | 1.688 INCHES MAXIMUM1.688 INCHES MAXIMUM |
| RATED AVERAGE LIFE | NOT RATEDNOT RATED |
| VOLTAGE RATING | 12.000 VOLTS NOMINAL12.000 VOLTS NOMINAL |
| WATTAGE RATING | 1.800 WATTS AND 1.800 WATTS AND 2.280 WATTS2.280 WATTS |