The 5745652-3 is an AMPLIMITE HDP-20 series D-subminiature receptacle connector designed for crimp snap-in contacts. It features a size 3 shell with 25 positions intended to accept size 20 DF socket contacts. The connector is constructed with a zinc-plated steel shell that includes grounding indents for improved shielding and a black, 94V-0 rated thermoplastic insert. For mounting, it is equipped with 4-40 self-locking clinch nuts. This RoHS compliant connector is intermateable with any D-subminiature connector that complies with MIL-C-24308, making it a versatile and lower-cost solution for industrial machinery, computers, and medical instrumentation.