MIL-DTL-38999 Series I connectors offer robust performance for harsh environments, featuring up to 128 contacts in a sealed insert. Designed for durability, these connectors have an operating temperature range of -65°C to 200°C. Available in various mount types, including front and rear wall mount and jam nut receptacles, they ensure secure connections. With 52 insert arrangements and M39029 rear release crimp contacts, these connectors provide flexibility for different applications. Crafted from high strength aluminum, they come in a range of plating options such as cadmium and nickel, meeting diverse industry needs. RoHS certified finishes are also available, making them environmentally compliant. Suitable for military and industrial use, MIL-DTL-38999 Series I connectors guarantee reliable performance in demanding conditions.