You get it in MIL SERIES CONNECTOR packaging.Mounting type CABLE is selected for the device.Besides that, there's also STANDARD: MIL-DTL-38999, COMPATIBLE CONTACT: 10-597261-161, to name a few.
LJT06RE-21-16SA Features
LJT06RE-21-16SA Applications
There are a lot of Amphenol LJT06RE-21-16SA Circular Connectors applications.