The 1658694-6 is a universal ejection style pin header with ACTION PIN contacts designed for ribbon cable interconnect applications. It features 10 positions with 0.100 inch by 0.100 inch centerline spacing and a tail length of 0.174 inch (4.42 mm), providing a compact form factor for PCB mounting. The connector is supplied with gold flash over palladium-nickel plating (Plating Code B) on the mating surfaces and tin plate on the tails, ensuring reliable electrical contact and corrosion resistance. This pin header is RoHS compliant and is commonly used in ribbon cable interconnect solutions for military, center, and dual polarized applications, making it suitable for high-reliability electronic assemblies and data transmission systems.