The 748364-1 with Plug for Male Contacts Housing D-Sub, High Density Connector 15 Position by TE Connectivity is a 15-way, high-density, plug connector for telco, networking, computing, and data communications applications. It has a 0.640 inch pitch and is constructed with an aluminum housing with black nickel plating. It is designed with a two-piece, triple contact system which creates reliable and secure contact in potential high vibration applications. It comes with a high-temperature thermoplastic inner housing and a UL 94V-0 resin material for outer housing. It has stamped and formed contacts which make it reliable and durable.