| BASE STYLE | THREE CONTACT MOGUL SCREW |
| BULB STYLE | PS (PEAR SHAPE, STRAIGHT NECK) |
| BULB DESIGNATOR | PS-25 |
| OVERALL LENGTH | 6.812 INCHES MAXIMUM |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT |
| EMITTED LIGHT CHARACTERISTIC | WHITE |
| WATTAGE RATING | 50.000 WATTS AND |
| 100.000 WATTS AND |
| 150.000 WATTS |
| LIGHT OUTPUT RATING | 590.000 LUMENS NOMINAL 1ST RATING |
| 1450.000 LUMENS NOMINAL 2ND RATING |
| 2040.000 LUMENS NOMINAL 3RD 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 | 5.000 INCHES NOMINAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WL101 |