The LAMP,MERCURY VAPOR is a the manufacturer industrial component. Key specifications include base_style: MOGUL SCREW, bulb_style: BT (BULGED TUBULAR), bulb_diameter: 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN, overall_length: 8.250 INCHES NOMINAL8.250 INCHES NOMINAL IN, wattage_rating: 175.000 WATTS, bulb_designator: E-39. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-01-162-0312, 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 | MOGUL SCREW |
| bulb_style | BT (BULGED TUBULAR) |
| bulb_diameter | 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN |
| overall_length | 8.250 INCHES NOMINAL8.250 INCHES NOMINAL IN |
| wattage_rating | 175.000 WATTS |
| bulb_designator | E-39 |
| burning_position | UNIVERSAL |
| special_features | TYPE 1 |
| rated_average_life | HOURS |
| light_output_rating | 12000.000 LUMENS NOMINAL FIRST RATING |
| average_life_rating_in_hours | 6000.0 AND 10000.0 |
| emitted_light_characteristic | COLORLESS |
| NSN | 6240-01-162-0312 |
| AVERAGE LIFE RATING IN HOURS | 7500.0 |
| RATED AVERAGE LIFE | HOURS |
| LIGHT OUTPUT RATING | 10200.000 LUMENS NOMINAL FIRST RATING |
| BULB STYLE | BT (BULGED TUBULAR) |
| LIGHT OUTPUT RATING | 14000.000 LUMENS NOMINAL SECOND RATING |
| SPECIAL FEATURES | CID A-A-1761 TYPE 2 |
| BASE STYLE | MOGUL SCREW |
| BURNING POSITION | UNIVERSAL |
| LIGHT INTENSITY DISTRIBUTION FEATURE | PHOSPHOR COATED BAND |
| BULB DESIGNATOR | BT-28/E-28 |