2031-7: BEARING,BALL,ANNULAR.
- Compact size, powerful sound - For music and hands-free phone calls - Bluetooth, 10m wireless range - Rechargeable battery, 8 hours playtime - Volume, media and call-pickup buttons - Line-in connection for mp3 player/smartphone - Including wrist strap This part is cataloged in the U.S. Government catalog under NSN 3110-00-156-7620, 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.
| bulb_style | T ("U" SHAPED TUBULAR) |
| overall_length | 5.700 INCHES MAXIMUM IN |
| wattage_rating | 9.000 WATTS |
| bulb_designator | T-4 |
| special_features | ENERGY SAVER; 2G7 LAMP BASE; 4100K; 85CRI |
| rated_average_life | HOURS |
| average_life_rating_in_hours | 10000.0 |
| emitted_light_characteristic | WHITE |
| NSN | 3110-00-156-7620 |
| RETAINER FABRICATION METHOD | PRESSED |
| SURFACE FINISH | GROUND |
| STYLE DESIGNATOR | COUNTERBORED OUTER RING, NON-SEPARABLE |
| OVERALL WIDTH | 41.0 MILLIMETERS NOMINAL MM |
| OVERALL OUTSIDE DIAMETER | 180.00 MILLIMETERS NOMINAL MM |
| BORE SHAPE | STRAIGHT |
| CONTACT ANGLE | 25.0 DEGREES MAXIMUM |
| LOAD DIRECTION | ANGULAR |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE DIAMETER | 85.00 MILLIMETERS NOMINAL MM |