| BASE STYLE | MOGUL SCREW |
| BULB STYLE | T (TUBULAR) |
| BULB DESIGNATOR | T-20 |
| OVERALL LENGTH | 9.062 INCHES MAXIMUM |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| EMITTED LIGHT CHARACTERISTIC | COLORLESS |
| FILAMENT DESIGNATION | C-13 |
| WATTAGE RATING | 1000.000 WATTS |
| VOLTAGE RATING | 115.000 VOLTS NOMINAL |
| CURRENT RATING FOR WHICH DESIGNED | 8.333 AMPERES NOMINAL |
| LIGHT OUTPUT RATING | 21000.000 LUMENS NOMINAL SINGLE RATING |
| RATED AVERAGE LIFE | HOURS |
| AVERAGE LIFE RATING IN HOURS | 500.0 |
| BURNING POSITION | BASE DOWN |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| FEATURES PROVIDED | HEAT RESISTANT GLASS |
| SPECIAL FEATURES | LIGHT CENTER LENGTH-4.750 IN. |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | W-L-101 |