D38999/20MJ4JD

MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MJ4JD, are essential components for military and aerospace applications. Engineered for rugged performance, these connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatile connectivity options. With 9 shell sizes and 54 insert arrangements available, they accommodate a wide range of signal and power transmission needs. M39029 contacts in various sizes, including 22D, 20, and 16, ensure reliable conductivity in demanding operating conditions. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, with multiple plating options including olive drab cadmium and nickel, these connectors guarantee robust performance even in harsh environments. Boasting MIL-DTL-38999 III military specification compliance, as well as RoHS and Boeing BACC approval, they are the ideal choice for high-reliability applications. With a contact gender of female, removable crimp contacts, and a maximum operating temperature of 200 °C, these connectors provide secure and efficient electrical connections in extreme environments, making them indispensable for mission-critical operations.