Packaging is MIL SERIES CONNECTOR.CABLE AND PANEL is the mounting type.There are also other features such as STANDARD: MIL-DTL-38999, EMI SHIELDED, to name only a few.
DTS23H17-26ZN Features
DTS23H17-26ZN Applications
There are a lot of TE Connectivity Deutsch Connectors DTS23H17-26ZN Circular Connectors applications.