Packaging is MIL SERIES CONNECTOR.CABLE is the mounting type.There are also other features such as STANDARD: MIL-DTL-26482; RFI SHIELDED; POLARIZED, COMPATIBLE CONTACT: M39029/4-110, to name only a few.
AE771L20-41P Features
AE771L20-41P Applications
There are a lot of Aero-Electric Connector AE771L20-41P Circular Connectors applications.