1658694-7 is a universal ejection style pin header with ACTION PIN contacts designed for military, center, and dual polarized applications. This connector features 14 positions with 0.100 inch by 0.100 inch (2.54 mm by 2.54 mm) centerline spacing and a tail length of 0.174 inch (4.42 mm). The contact finish is specified as plating code B, which provides gold flash over palladium-nickel plate on mating surfaces with tin plate on the tails. The connector is RoHS compliant and suitable for ribbon cable interconnect solutions requiring reliable, polarized connections in demanding environments. Common applications include military equipment, aerospace systems, and industrial control systems where secure, keyed connections are essential.