The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: THREE CONTACT MEDIUM SCREW, bulb_style: A (ARBITRARY DESIGNATION), overall_length: 5.938 INCHES MAXIMUM IN, voltage_rating: 120.000 VOLTS NOMINAL, wattage_rating: 50.000 WATTS AND 100.000 WATTS AND 150.000 WATTS, bulb_designator: A-21. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-957-5721, 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 | THREE CONTACT MEDIUM SCREW |
| bulb_style | A (ARBITRARY DESIGNATION) |
| overall_length | 5.938 INCHES MAXIMUM IN |
| voltage_rating | 120.000 VOLTS NOMINAL |
| wattage_rating | 50.000 WATTS AND 100.000 WATTS AND 150.000 WATTS |
| bulb_designator | A-21 |
| burning_position | BASE DOWN |
| rated_average_life | HOURS |
| light_center_length | 4.188 INCHES NOMINAL IN |
| light_output_rating | 560.000 LUMENS NOMINAL FIRST RATING |
| filament_designation | CC-8 |
| average_life_rating_in_hours | 1200.0 |
| NSN | 6240-00-957-5721 |
| LIGHT OUTPUT RATING | 1630.000 LUMENS NOMINAL SECOND RATING |
| BULB STYLE | A (ARBITRARY DESIGNATION) |
| BULB DESIGNATOR | A-21 |
| BURNING POSITION | BASE DOWN |
| LIGHT OUTPUT RATING | 560.000 LUMENS NOMINAL FIRST RATING |
| LIGHT CENTER LENGTH | 4.188 INCHES NOMINAL IN |
| LIGHT OUTPUT RATING | 2190.000 LUMENS NOMINAL THIRD RATING |
| AVERAGE LIFE RATING IN HOURS | 1200.0 |
| RATED AVERAGE LIFE | HOURS |
| EMITTED LIGHT CHARACTERISTIC | WHITE, SOFT |