The product comes in a package of MIL SERIES CONNECTOR.CABLE AND PANEL is the mount type.Also, there's STANDARD: MIL-DTL-26482, COMPATIBLE CONTACT: M39029/4-110, to name a few.
MS3474W20-24PX-LC Features
MS3474W20-24PX-LC Applications
There are a lot of Aero-Electric Connector MS3474W20-24PX-LC Circular Connectors applications.