5745996-4 is a right-angle D-subminiature receptacle connector from the AMPLIMITE series, designed for reliable PCB-to-cable interconnections. This shell size 4 connector features 37 contact positions preloaded with size 20 DF posted socket contacts and includes threaded inserts (4-40) for secure mating hardware attachment. The connector has overall dimensions of A: 2.729 in (69.32 mm) and B: 2.500 in (63.50 mm), with a 0.590 in (14.99 mm) board mount footprint. It features duplex gold plating (0.000030 in / 0.00076 mm gold on mating end, tin on termination end) with nickel underplating for optimal electrical performance. This RoHS-compliant connector is ideal for industrial, computing, and instrumentation applications requiring robust D-sub connections.