171637-3 is a crimp contact from the AMP Soft Shell Pin and Socket Connector series manufactured by TE Connectivity. This contact is part of a comprehensive connector system that supports various wire sizes and plating options including pre-tin and duplex finishes. The connector system is designed for use with Mini-Universal MATE-N-LOK housings and features RoHS compliance. These contacts are commonly used in industrial, automotive, and general-purpose electrical interconnection applications where reliable wire-to-board or wire-to-wire connections are required.