USB Port Blockers are useful little devices that system administrators can use to physically prevent access to USB ports. USB Port Blockers allow locks to be inserted and removed from USB ports to stop unauthorised users from inserting pen drives, USB mass storage and mobile devices into shared workstations or devices with USB ports in public spaces.<br><br><br><br>To use, simply attach a lock to the key and insert it into the USB port. Release the sliding mechanism on the key to leave the lock in place.
To remove, simply insert the key back into the lock and pull away.<br><br>Please note: this key is only compatible with the corresponding colour of port blocker This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-133-5484, indicating validated use in U.S. government and defense logistics supply chains.
| material | STEEL COMP 1020 OVERALL |
| body_length | 0.812 INCHES MAXIMUM IN |
| shank_length | 0.938 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 0.938 INCHES NOMINAL IN |
| inclosure_type | FULLY INCLOSED |
| overall_length | 1.812 INCHES MAXIMUM IN |
| shank_diameter | 0.438 INCHES NOMINAL IN |
| surface_finish | 63.0 MICROINCHES SHANK END |
| first_end_style | CHAMFERED |
| mounting_method | THREADED HOLE(S) SINGLE GROUP |
| terminal_length | 0.500 INCHES MINIMUM IN |
| NSN | 5961-00-133-5484 |
| TERMINAL LENGTH | 0.500 INCHES MINIMUM IN |
| MOUNTING METHOD | TERMINAL |
| CURRENT RATING PER CHARACTERISTIC | 20.00 MILLIAMPERES MAXIMUM DRAIN CURRENT |
| ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE | DRAIN |
| TERMINAL CIRCLE DIAMETER | 0.100 INCHES NOMINAL IN |
| OVERALL LENGTH | 0.210 INCHES MAXIMUM IN |
| TERMINAL TYPE AND QUANTITY | 3 UNINSULATED WIRE LEAD |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC | 10.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE |
| POWER RATING PER CHARACTERISTIC | 300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| FEATURES PROVIDED | HERMETICALLY SEALED CASE |