The LAMP,INCANDESCENT is a the manufacturer industrial component. Key specifications include base_style: MEDIUM SCREW, bulb_style: A (ARBITRARY DESIGNATION), overall_length: 4.688 INCHES NOMINAL IN, voltage_rating: 120.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM, wattage_rating: 135.000 WATTS, bulb_designator: A-21. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 6240-01-344-5141, 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 | 4.688 INCHES NOMINAL IN |
| voltage_rating | 120.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| wattage_rating | 135.000 WATTS |
| bulb_designator | A-21 |
| special_features | WATT-MISER; TRAFFIC SIGNAL |
| rated_average_life | HOURS |
| light_center_length | 3.000 INCHES NOMINAL IN |
| light_output_rating | 1750.000 LUMENS NOMINAL SINGLE RATING |
| filament_designation | C-11V V |
| average_life_rating_in_hours | 7000.0 |
| NSN | 6240-01-344-5141 |
| WATTAGE RATING | 135.000 WATTS |
| RATED AVERAGE LIFE | HOURS |
| FILAMENT DESIGNATION | C-11V V |
| OVERALL LENGTH | 4.688 INCHES NOMINAL IN |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| LIGHT OUTPUT RATING | 1750.000 LUMENS NOMINAL SINGLE RATING |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| BULB DESIGNATOR | A-21 |
| BASE STYLE | MEDIUM SCREW |
| BULB STYLE | A (ARBITRARY DESIGNATION) |