323161 is a STRATO-THERM high-temperature ring tongue terminal from the AMP product line, designed for reliable electrical connections in extreme heat environments. This terminal features a copper body per ASTM B152 with nickel plating per QQ-N-290, providing a temperature rating of 650°F (343°C). It accommodates wire sizes of 12-10 AWG (5,180-13,100 circular mils / 2.62-6.64 mm²) and is suitable for M4 stud size applications. The terminal utilizes the "W" and "C" crimp design for secure wire termination. Common applications include aerospace, industrial equipment, and other environments where circuits must withstand high temperatures, vibration, and corrosion.