Dura-Con/Cinch Connectivity Solutions Dura-Con™ Micro-D Jumper Assemblies are designed for rugged, high-performance, and densely compacted interconnect applications. These assemblies feature 0.05-inch (1.27mm) pitch connectors, 7 points of contact twist pins, and plug-to-plug, socket-to-socket, and plug-to-socket options. The Dura-Con micro-D jumper assemblies are compliant with MIL-DTL-83513. These assemblies are ideal for system-to-system communication, internal system communication, extension for existing cables, and patch and test cables.