Ruggedized, high-density I/O solutions from Space Grade to Combo D & Double Density Originally designed & patented by Cannon engineers for use on commercial & military aviation systems, today we offer an array of D-Sub styles, sizes, configurations, and accessories. From rocket launchers and satellite systems, to flight simulators, portable medical equipment and industrial machinery, its performance, reliability and versatility have made this Cannon invention one of the most widely used connectors in the world. Standard, High Density, Double Density & Combo-D Layouts Crimp, Solder Cup, PCB & Wire Wrap Terminations Wide-range of Shell Materials & Plating Options including RoHS Accessory Backshells w/Locking Hardware, Guide Plates & Polarization Options Select Parts Qualified to NASA & SAE Standards