TE Connectivity / AMP Brand part 320553 is a high-quality PIDG R 22-16 COMM 22-18 MIL 4 terminal connector. This connector is designed for reliable and secure wire-to-wire and wire-to-board connections in demanding industrial and military applications. It features a compact design and is compatible with wire sizes ranging from 22-16 AWG for PIDG terminals and 22-18 AWG for COMM terminals. The connector is made from durable materials that can withstand harsh environmental conditions and ensure long-lasting performance. Whether you need to connect wires in a military equipment, automotive, or industrial setting, this TE Connectivity / AMP Brand part is a reliable choice.