The MIL-DTL-38999 Series II connectors are designed for rugged environments, offering up to 128 contacts and reliable performance in temperatures ranging from -65 °C to 200 °C. Featuring various mounting options including front and rear wall mount, jam nut, and box mount receptacles, these connectors are versatile for different applications. With 52 insert arrangements available, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, ensuring secure connections. Constructed with aluminum shells and offering multiple plating options such as electroless nickel and cadmium finishes, they meet stringent military specifications for durability. Ideal for military and industrial use, these connectors provide an environmentally sealed solution with RoHS compliant alternatives for various needs.
