It comes in a MIL SERIES CONNECTOR package.CABLE AND PANEL is the mounting type of the device.As well as STANDARD: MIL-DTL-38999, EMI SHIELDED, POLARIZED, to name a few.
D38999/27HG41ZE Features
D38999/27HG41ZE Applications
There are a lot of TE Connectivity Deutsch Connectors D38999/27HG41ZE Circular Connectors applications.