64436: BEARING,ROLLER,NEEDLE.
- wooden frame - including prepunched passepartouts - round ground, quality washed glass - precision mitring - including prop - living character for a unique atmosphere. Key specifications include base_style: MOGUL SCREW, bulb_style: BT (BULGED TUBULAR), overall_length: 15.375 INCHES NOMINAL15.375 INCHES NOMINAL IN, wattage_rating: 1000.000 WATTS, bulb_designator: BT-56, special_features: WATT-MISER. This part is cataloged in the U.S.
Government catalog under NSN 3110-00-157-0597, 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) |
| overall_length | 15.375 INCHES NOMINAL15.375 INCHES NOMINAL IN |
| wattage_rating | 1000.000 WATTS |
| bulb_designator | BT-56 |
| special_features | WATT-MISER |
| rated_average_life | HOURS |
| light_center_length | 9.500 INCHES NOMINAL IN |
| light_output_rating | 100000.000 LUMENS NOMINAL SINGLE RATING |
| average_life_rating_in_hours | 12000.0 |
| emitted_light_characteristic | COLORLESS |
| criticality_code_justification | FEAT |
| NSN | 3110-00-157-0597 |
| RETAINER FABRICATION METHOD | PRESSED |
| SURFACE FINISH | GROUND |
| STYLE DESIGNATOR | NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| OVERALL WIDTH | 1.1250 INCHES NOMINAL IN |
| OVERALL OUTSIDE DIAMETER | 1.8750 INCHES NOMINAL IN |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | OIL HOLE AND OIL GROOVE IN OUTER RING |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| BORE DIAMETER | 1.3750 INCHES NOMINAL IN |
| MATERIAL | STEEL OVERALL |