Packaging is MIL SERIES CONNECTOR.CABLE AND PANEL is the mounting type.There are also other features such as STANDARD: MIL-DTL-38999, POLARIZED, COMPATIBLE CONTACTS: M39029/56351; M39029/56352, to name only a few.
D38999/24KE99BA Features
D38999/24KE99BA Applications
There are a lot of SOURIAU-SUNBANK D38999/24KE99BA Circular Connectors applications.