These What Hi-Fi Award Winning headphones contain inverse phase active technology which 'cancel out' background noise resulting in a more enjoyable audio experience. The 40mm driver units provide superior sound performance whilst the soft, cushioned earpads are comfortable to wear for long periods. Perfect for on a long flight, train journey, in the car or just to use at home.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-262-4734, indicating validated use in U.S. government and defense logistics supply chains.
| material | COPPER ALLOY |
| thickness | 0.062 INCHES NOMINAL IN |
| body_style | CYLINDRICAL SERVO MOUNTED |
| shell_type | SOLID |
| body_length | 0.953 INCHES NOMINAL IN |
| shaft_style | ROUND |
| bearing_type | BALL SHAFT |
| pilot_length | 0.0620 INCHES NOMINAL IN |
| shaft_length | 0.875 INCHES NOMINAL IN |
| shaft_runout | 0.001 INCHES IN |
| actuator_type | SINGLE SHAFT |
| body_diameter | 3.000 INCHES NOMINAL IN |
| NSN | 5310-00-262-4734 |
| PERIPHERAL SHAPE STYLE | ROUND |
| OVERALL DIAMETER | 0.734 INCHES NOMINAL IN |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| THICKNESS | 0.062 INCHES NOMINAL IN |
| MATERIAL | COPPER OVERALL |
| HOLE DIAMETER | 0.469 INCHES NOMINAL IN |
| CENTER HOLE SHAPE STYLE | ROUND |