D38999/20JJ35HA

MIL-DTL-38999/20 Series III harsh environment connectors feature a durable wall mount receptacle with removable crimp contacts, designed for reliable electrical connections in demanding military and aerospace applications. With a total of 128 contacts in a size 22D(128) arrangement, these connectors ensure robust signal transmission. Constructed from a lightweight composite shell and plated with cadmium olive drab for enhanced conductivity and environmental resistance, they offer a service rating of M with a service class of J. Each male pin contact is rated for 1500 mating cycles, guaranteeing long-term performance in rugged conditions. These high-reliability connectors are not RoHS-compliant, making them suitable for use in aerospace and military systems that require cadmium-free finishes.