1658686-4 is an HDP-22 crimp snap-in contact connector receptacle designed for D-subminiature cable assemblies with integrated shielding enclosure. This connector features a shell size 2 configuration with 26 contact positions and is constructed with a steel tin-plated shell, 94V-0 rated thermoplastic black insert, and steel tin-plated shield. The connector accommodates a recommended cable outer diameter range of 0.190 to 0.330 inches with a maximum inner cable bundle diameter of 0.330 inches after jacket and braid removal. The shielding enclosure is constructed from PVC in black with zinc alloy jackscrews, and the contacts are phosphor bronze with duplex plating (gold flash on mating end, tin on termination end, with nickel underplating). This connector is ideal for industrial machinery, medical instrumentation, computers, and telecommunications applications requiring reliable shielded signal transmission and EMI protection.