| EMITTED LIGHT CHARACTERISTIC | WHITE |
| AVERAGE LIFE RATING IN HOURS | 150.0 |
| BASE STYLE | SINGLE CONTACT BAYONET CANDELABRA |
| BULB DESIGNATOR | GG12A1 |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| BULB STYLE | G (GLOBULAR) |
| FILAMENT DESIGNATION | C-6 |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| LIGHT CENTER LENGTH | 1.250 INCHES NOMINAL |
| LIGHT INTENSITY DISTRIBUTION FEATURE | REFLECTIVE BOWL |
| LIGHT OUTPUT RATING | 4000.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| OVERALL LENGTH | 2.366 INCHES NOMINAL |
| RATED AVERAGE LIFE | HOURS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SELECTED AND TESTED FOR SPECIAL PROPULSION PLANT SYSTEMS |
| VOLTAGE RATING | 14.000 VOLTS NOMINAL |
| WATTAGE RATING | 40.000 WATTS |