The MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in a sealed insert, designed for harsh environments. Featuring various mounting options like front and rear wall mounts, and jam nut receptacles, they cater to diverse installation needs. Utilizing M39029 rear release crimp contacts, they ensure secure connections in sizes 22D, 22M, 22, 20, 16, and 8. With a temperature range spanning from -65 °C to 200 °C, these connectors are reliable in extreme conditions. Crafted from high-strength aluminum with plating options including cadmium and nickel, they guarantee durability and performance. RoHS compliant finishes are also available, making them a sustainable choice. Ideal for military and industrial applications, these connectors excel in both functionality and environmental resilience.