Circular, Crimp, Receptacle packaging is included.We package the product with a Bulk case.In order to mount it, you'll need a Bulkhead, Front Side Nut, Panel socket.
MS3474L20-39SZ-LC Features
MS3474L20-39SZ-LC Applications
There are a lot of TE Connectivity / Deutsch MS3474L20-39SZ-LC Circular Connectors applications.