| BASE STYLE | MOGUL SCREW |
| BULB STYLE | PS (PEAR SHAPE, STRAIGHT NECK) |
| BULB DESIGNATOR | S-40 |
| OVERALL LENGTH | 9.750 INCHES MAXIMUM |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| EMITTED LIGHT CHARACTERISTIC | WHITE |
| FILAMENT DESIGNATION | C-9 |
| WATTAGE RATING | 500.000 WATTS |
| VOLTAGE RATING | 115.000 VOLTS NOMINAL |
| LIGHT OUTPUT RATING | 9000.000 LUMENS 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 | 7.000 INCHES NOMINAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS15599-1 |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WL101 |