The MIL-DTL-28840 harsh environment connectors are designed for rugged applications, featuring various receptacles and plugs with straight, 45°, and 90° backshells. Available in 9 shell sizes and 9 insert arrangements, they utilize M39029 size 20 crimp removable contacts for reliable connectivity. Crafted from wrought aluminum, corrosion-resistant, or stainless steel, these connectors offer durability in extreme conditions. With plating options including olive drab cadmium, black cadmium, and more, they meet diverse requirements. RoHS-compliant finishes ensure environmental compliance, making them ideal for military, aerospace, and industrial use.