Our best-selling BlueParrott B450-XT has been upgraded to keep pace with the demands of your busy day. Now with added IP54-rated durability, USB-C charging and firmware updates on the go, as well as all the features that come as standard with BlueParrott headsets, including our industry-leading 96% noise cancellation, VoiceControl™ and customizable BlueParrott Button™, the B450-XT delivers impressive levels of comfort, fit and performance.<br><br> This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-153-7725, indicating validated use in U.S. government and defense logistics supply chains.
| material | STEEL COMP 4340 OVERALL |
| head_style | PAN NO. 2 |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| thread_length | 0.450 INCHES NOMINAL IN |
| conductor_form | STRANDED ALL CONDUCTORS |
| overall_length | 50.000 FEET FT |
| fastener_length | 2.140 INCHES NOMINAL IN |
| hardness_rating | 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 1.570 INCHES NOMINAL IN |
| style_designator | CONCENTRIC HOLE UNTHREADED |
| NSN | 5365-00-153-7725 |