The 3933E31 is a the manufacturer industrial component. Key specifications include base_style: MINIATURE SCREW, bulb_style: FE (FLAT END), overall_length: 21.0 MILLIMETERS NOMINAL MM, voltage_rating: 4.000 VOLTS NOMINAL, wattage_rating: 1.400 WATTS, bulb_designator: FE-3 3/4. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-495-7948, 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 | MINIATURE SCREW |
| bulb_style | FE (FLAT END) |
| overall_length | 21.0 MILLIMETERS NOMINAL MM |
| voltage_rating | 4.000 VOLTS NOMINAL |
| wattage_rating | 1.400 WATTS |
| bulb_designator | FE-3 3/4 |
| rated_average_life | NOT RATED |
| emitted_light_characteristic | WHITE |
| current_rating_for_which_designed | 0.350 AMPERES NOMINAL |
| filament_heavy_duty_service_rating | NOT RATED |
| bulb_light_transmission_characteristic | TRANSLUCENT |
| NSN | 2530-00-495-7948 |