STRAP,TIE DOWN,ELECTRICAL COMPON. Key specifications include base_style: MEDIUM SCREW, bulb_style: A (ARBITRARY DESIGNATION), overall_length: 4.312 INCHES MAXIMUM IN, voltage_rating: 30.000 VOLTS NOMINAL, wattage_rating: 50.000 WATTS, bulb_designator: A-21. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-143-7441, 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 | 4.312 INCHES MAXIMUM IN |
| voltage_rating | 30.000 VOLTS NOMINAL |
| wattage_rating | 50.000 WATTS |
| bulb_designator | A-21 |
| features_provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| rated_average_life | HOURS |
| filament_designation | C-9 |
| average_life_rating_in_hours | 1000.0 |
| emitted_light_characteristic | WHITE |
| filament_heavy_duty_service_rating | NOT RATED |
| NSN | 6240-00-143-7441 |
| BULB STYLE | A (ARBITRARY DESIGNATION) |
| OVERALL LENGTH | 4.312 INCHES MAXIMUM IN |
| EMITTED LIGHT CHARACTERISTIC | WHITE |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT |
| FILAMENT DESIGNATION | C-9 |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| BULB DESIGNATOR | A-21 |
| WATTAGE RATING | 50.000 WATTS |
| BASE STYLE | MEDIUM SCREW |
| FEATURES PROVIDED | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |