MIL-DTL-38999 Series I connectors offer robust connectivity solutions with up to 128 contacts housed in an environmentally sealed insert. Designed for harsh environments, these connectors feature front and rear wall mount options, as well as jam nut receptacles, all meeting rigorous military specifications. With a wide range of shell sizes and insert arrangements, they accommodate various contact types, including removable crimp contacts. The high-strength aluminum shells come in multiple plating options, ensuring durability and corrosion resistance. Operating efficiently in temperatures ranging from -65°C to 200°C, these connectors are ideal for demanding applications where reliability is paramount.