The 2-320577-2 is a PIDG (Pre-Insulated DIAMOND GRIP) ring tongue terminal for creating secure wire connections. It features a tin-plated copper body and a yellow/brown nylon insulation sleeve. This terminal is designed for a Class 2 wire size and accommodates a maximum wire insulation diameter from 0.119 to 0.200 inches. Conforming to military specification M7928/1-68, it is an insulation-restricting terminal suitable for high-reliability applications requiring durable, insulated connections.