The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include base_style: MEDIUM SCREW, bulb_style: A (ARBITRARY DESIGNATION), overall_length: 4.438 INCHES NOMINAL IN, voltage_rating: 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM, wattage_rating: 40.000 WATTS, bulb_designator: A-21. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-536-1851, 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 NOMINAL IN |
| voltage_rating | 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| wattage_rating | 40.000 WATTS |
| bulb_designator | A-21 |
| features_provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| rated_average_life | HOURS |
| filament_designation | C-9 |
| end_item_identification | RADAR SET LT AIR TRAFFIC CONTROL (17M JUL83) (AN/TPS-63) |
| average_life_rating_in_hours | 1000.0 |
| emitted_light_characteristic | RED |
| NSN | 6240-00-536-1851 |
| OVERALL LENGTH | 4.438 INCHES NOMINAL IN |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT |
| BULB DESIGNATOR | A-21 |
| VOLTAGE RATING | 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| CURRENT RATING FOR WHICH DESIGNED | 0.320 AMPERES MINIMUM AND 0.348 AMPERES MAXIMUM |
| EMITTED LIGHT CHARACTERISTIC | RED |
| AVERAGE LIFE RATING IN HOURS | 1000.0 |
| WATTAGE RATING | 40.000 WATTS |
| FEATURES PROVIDED | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| END ITEM IDENTIFICATION | RADAR SET LT AIR TRAFFIC CONTROL (17M JUL83) (AN/TPS-63) |