DESCRIPTION

DL64H-18-31SN-829 is a Deutsch DL Series bayonet-coupling circular connector designed for rugged aerospace, defense, and marine environments. This Size 18 connector features 31 socket contacts and is qualified to MIL-DTL-83723 Series III specifications, providing weight-saving aluminum construction with triple wire sealing for protection over a wide range of wire diameters. The connector incorporates raised moisture barriers around each pin for individual contact sealing, a closed-entry socket insert for positive pin alignment, and a rear release crimp contact system for excellent contact stability. Key dimensional specifications include an overall length (A) of 1.641 inches (41.681 mm), a body diameter (B) of 1.756 inches (44.602 mm), and an accessory thread (H) of 1 1/16 - 18 UNEF 2A. This connector is ideal for military aircraft, commercial aircraft, communications equipment, and high-temperature industrial applications where environmental sealing and reliable electrical connections are critical.