Tektronix BERT Products Front Panel Connector Style and Replacement Part Number

I have lost or damaged one of the front panel signal connectors on my Tektronix BERT scope.  How do I obtain a replacement connector?

A replacement connector is Tektronix p/n 131906200.  These connectors are designed to be easily replaceable as they unscrew from the permant front panel input connector.  When damaged, you remove the damaged connector and replace with a new connector.

Image of connector went removed from instrument:

This connector and base connector style is part of the PLANAR CROWN ® Universal Connector System.