The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include base_style: MEDIUM SCREW, bulb_style: A (ARBITRARY DESIGNATION), overall_length: 4.438 INCHES MAXIMUM IN, wattage_rating: 60.000 WATTS, bulb_designator: A-21, burning_position: BASE DOWN TO HORIZONTAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-500-3643, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| base_style | MEDIUM SCREW |
| bulb_style | A (ARBITRARY DESIGNATION) |
| overall_length | 4.438 INCHES MAXIMUM IN |
| wattage_rating | 60.000 WATTS |
| bulb_designator | A-21 |
| burning_position | BASE DOWN TO HORIZONTAL |
| rated_average_life | HOURS |
| filament_designation | C-9 |
| average_life_rating_in_hours | 2000.0 |
| emitted_light_characteristic | WHITE |
| filament_heavy_duty_service_rating | NOT RATED |
| bulb_light_transmission_characteristic | TRANSPARENT |
| NSN | 6240-00-500-3643 |
| AVERAGE LIFE RATING IN HOURS | 2000.0 |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| OVERALL LENGTH | 4.438 INCHES MAXIMUM IN |
| WATTAGE RATING | 60.000 WATTS |
| BULB STYLE | A (ARBITRARY DESIGNATION) |
| BASE STYLE | MEDIUM SCREW |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| RATED AVERAGE LIFE | HOURS |
| VOLTAGE RATING | 120.000 VOLTS NOMINAL |
| BURNING POSITION | BASE DOWN TO HORIZONTAL |