A Circular, Crimp, Receptacle package is included with it.Packaging is performed using a Bulk case.If you wish to mount this part, you will need to use a Free Hanging socket.
MS3471W22-55SZ-LC Features
MS3471W22-55SZ-LC Applications
There are a lot of TE Connectivity / Deutsch MS3471W22-55SZ-LC Circular Connectors applications.