Currently, it is packaged in Crimp, Receptacle.A Bulk case is used to package the product.Using a Flanges, Panel socket is required in order to mount the item.Metal means there is a device enclosed in the packaging.
MS3472L14-15P-LC Features
MS3472L14-15P-LC Applications
There are a lot of TE Connectivity / Deutsch MS3472L14-15P-LC Circular Connectors applications.