D38999/20MB4SB

MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MB4SB, are essential components for rugged applications. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors ensure secure and reliable connections in demanding conditions. With 9 shell sizes and 54 insert arrangements available, they offer versatility for various systems. Constructed with durable materials such as aluminum, stainless steel, and lightweight composite, and with a range of plating options including olive drab cadmium and nickel, these connectors are built to withstand environmental challenges. Meeting military specification MIL-DTL-38999 III and RoHS compliance standards, they guarantee high performance and reliability in aerospace, defense, and other critical industries. The D38999/20MB4SB connectors, with 4 removable crimp contacts and gold contact plating, are specifically designed for wall mounting with a shell size of 11 and contact size 20(4) in a composite shell material. With a service rating of I and a wide operating temperature range from -65 °C to 200 °C, they are ideal for mission-critical applications. With a service life of 500 cycles and excellent conductivity, these connectors ensure consistent performance in harsh environments.