| EMITTED LIGHT CHARACTERISTIC | BLUE |
| BASE STYLE | MINIATURE TWO PIN |
| BULB DESIGNATOR | T-3/4 |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| BULB STYLE | T (TUBULAR) |
| CURRENT RATING FOR WHICH DESIGNED | 19.500 MILLIAMPERES MINIMUM AND 26.000 MILLIAMPERES MAXIMUM |
| FILAMENT DESIGNATION | C-2R |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| LIGHT CENTER LENGTH | 0.100 INCHES MINIMUM |
| LIGHT INTENSITY DISTRIBUTION FEATURE | OUTSIDE COATED |
| LIGHT OUTPUT RATING | 0.010 SPHERICAL CANDLEPOWER MINIMUM AND 0.030 SPHERICAL CANDLEPOWER MAXIMUM SINGLE RATING |
| OVERALL LENGTH | 0.500 INCHES MAXIMUM |
| PRECIOUS MATERIAL AND LOCATION | TERMINALS GOLD |
| PRECIOUS MATERIAL AND WEIGHT | 0.040 GOLD GRAINS, TROY |
| PRECIOUS MATERIAL | GOLD |
| RATED AVERAGE LIFE | NOT RATED |
| SPECIAL FEATURES | BLUE SILICON FILTER ON LAMP |
| VOLTAGE RATING | 4.500 VOLTS NOMINAL |
| WATTAGE RATING | 0.088 WATTS AND 0.117 WATTS |