D38999/24WH21SN

MIL-DTL-38999 III (D38999) harsh environment connectors offer durable connectivity solutions for demanding applications. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors are designed for versatility. With 9 shell sizes and 54 insert arrangements, they accommodate M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, ensuring compatibility with a wide range of systems. The connectors feature robust construction with shell materials including aluminum, stainless steel, and lightweight composite, and come with multiple plating options such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Offering RoHS-compliant and cadmium-free finishes, as well as Boeing BACC-approved designs, these connectors meet stringent industry standards. Suitable for military and aerospace applications, they provide reliable performance in harsh environments, with a maximum operating temperature of 175°C and a minimum of -65°C. The MIL-DTL-38999 III connectors, with their high mating cycle life, conductivity, and environmental resistance, are ideal for critical systems that demand secure and durable electrical connections.