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.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.Please note: these port blockers are only compatible with the corresponding colour of port blocker key This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-716-5335, indicating validated use in U.S. government and defense logistics supply chains.
| material | STEEL OVERALL |
| body_width | 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| seat_angle | 37.0 DEGREES SECOND END |
| body_height | 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| body_length | 0.840 INCHES MAXIMUM IN |
| groove_shape | U |
| reducer_type | CONCENTRIC |
| thread_class | 3A SECOND END A |
| overall_height | 0.400 INCHES MAXIMUM IN |
| connection_type | THREADED EXTERNAL TUBE SECOND END |
| groove_quantity | 2 |
| memory_capacity | UNKNOWN |
| NSN | 4730-00-716-5335 |
| SPECIAL FEATURES | SUPPORTS GRUMMAN A10 AIRCRAFT |
| NOMINAL THREAD SIZE | 0.500 INCHES FIRST END IN |
| THREAD SERIES DESIGNATOR | UNF SECOND END |
| SEAT ANGLE | 37.0 DEGREES SECOND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES SECOND END IN |
| THREAD CLASS | 3A SECOND END A |
| NOMINAL OVERALL LENGTH | 1.190 INCHES IN |
| REDUCER TYPE | CONCENTRIC |
| THREAD CLASS | 3B FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE SECOND END |