The MIL-DTL-28840 harsh environment connectors are designed for durability in demanding applications, featuring various receptacles and plugs with straight, 45°, and 90° backshells. Available in 9 shell sizes and 9 insert arrangements, they use M39029 size 20 crimp removable contacts. Constructed from wrought aluminum, corrosion-resistant, or stainless steel, with plating options like olive drab or black cadmium, they offer versatile performance. Meeting MIL-DTL-28840 specifications, these connectors ensure reliability in high shock and shipboard environments, with RoHS-compliant finishes available. Ideal for military and industrial use, they provide secure and efficient electrical connectivity.