RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include base_style: MEDIUM SCREW, bulb_style: B (ARBITRARY DESIGNATION), overall_length: 6.250 INCHES MAXIMUM IN, voltage_rating: 120.000 VOLTS NOMINAL, wattage_rating: 100.000 WATTS, bulb_designator: B-21. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 6240-01-313-4765, 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 | B (ARBITRARY DESIGNATION) |
| overall_length | 6.250 INCHES MAXIMUM IN |
| voltage_rating | 120.000 VOLTS NOMINAL |
| wattage_rating | 100.000 WATTS |
| bulb_designator | B-21 |
| special_features | ENERGY EFFICIENT |
| rated_average_life | HOURS |
| average_life_rating_in_hours | 12000.0 |
| emitted_light_characteristic | COLORLESS |
| bulb_light_transmission_characteristic | TRANSPARENT |
| NSN | 6240-01-313-4765 |
| VOLTAGE RATING | 120.000 VOLTS NOMINAL |
| AVERAGE LIFE RATING IN HOURS | 12000.0 |
| WATTAGE RATING | 100.000 WATTS |
| BASE STYLE | MEDIUM SCREW |
| RATED AVERAGE LIFE | HOURS |
| BULB DESIGNATOR | B-21 |
| SPECIAL FEATURES | ENERGY EFFICIENT |
| BULB STYLE | B (ARBITRARY DESIGNATION) |
| OVERALL LENGTH | 6.250 INCHES MAXIMUM IN |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |