5748953-1 is a right-angle posted D-sub plug connector from the AMPLIMITE Subminiature D Connector series, designed for reliable PCB-to-cable interconnections. This shell size 3 connector features 25 contact positions preloaded with size 20 DF posted pin contacts and includes fixed female screwlocks for secure mating. Key dimensions include A: 2.090 inches (53.09 mm) and B: 1.852 inches (47.04 mm), with contact finish plating code A (0.000030 inch gold on mating end, tin on termination end, with nickel underplating). The connector is designed for a recommended PCB thickness of 0.093 inches (2.36 mm) maximum and utilizes a 0.590 inch board mount footprint. This RoHS-compliant connector is ideal for applications requiring robust D-sub connections in industrial, computing, and communication equipment.