The WINDOW,LIGHTING FIXTURE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: ALUMINUM OR STEEL CORROSION RESISTING BASE, overall_length: 5.812 INCHES NOMINAL IN, mounting_method: PLATE, overall_diameter: 9.125 INCHES NOMINAL IN, voltage_rating_in_volts: 120.0 DC NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-143-3070, 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.
| shape | ROUND |
| material | ALUMINUM OR STEEL CORROSION RESISTING BASE |
| overall_length | 5.812 INCHES NOMINAL IN |
| mounting_method | PLATE |
| overall_diameter | 9.125 INCHES NOMINAL IN |
| voltage_rating_in_volts | 120.0 DC NOMINAL |
| lamp_base_type_accommodated | MEDIUM SCREW |
| illumination_directing_device_type | EXTERNAL REFLECTOR AND WINDOW |
| lamp_type_accommodated_and_quantity | 1 INCANDESCENT |
| hazardous_locations/environmental_protection | DUSTPROOF |
| NSN | 6240-00-143-3070 |
| NONDEFINITIVE SPEC/STD DATA | TR12 TYPE |
| BULB STYLE | A (ARBITRARY DESIGNATION) |
| LIGHT OUTPUT RATING | 455.000 LUMENS NOMINAL SINGLE RATING |
| RATED AVERAGE LIFE | HOURS |
| BULB DESIGNATOR | A-19 |
| BASE STYLE | MEDIUM SCREW |
| FILAMENT HEAVY DUTY SERVICE RATING | ROUGH SERVICE |
| EMITTED LIGHT CHARACTERISTIC | WHITE |
| FILAMENT DESIGNATION | C-22 |
| AVERAGE LIFE RATING IN HOURS | 1000.0 |