1571652-4 is an AMPLIMITE HDP-20 crimp snap-in contact subminiature D connector plug kit from TE Connectivity, designed for shielded cable applications. This shell size 3 connector features 25 contact positions and accommodates cable insulation diameters ranging from 0.217 to 0.385 inches (5.51-9.78 mm). The connector has dimensions of 1.64 inches (41.67 mm) for dimension C and 2.20 inches (55.86 mm) for dimension D, with a maximum cable outer diameter of 0.465 inches (11.56 mm). The kit components are shipped unassembled and bulk-packaged in quantities of 100 pieces, making it suitable for high-volume assembly operations in industrial and commercial electronic applications requiring reliable shielded connections.