MIL-DTL-38999 Series I connectors offer high-performance connectivity for harsh environments. Featuring up to 128 contacts in an environmentally sealed insert, they ensure reliable operation in temperatures ranging from -65 °C to 200 °C. Available in various configurations, including front and rear wall mount receptacles, as well as jam nut receptacles, these connectors are designed for versatility. Utilizing M39029 rear release crimp contacts in multiple sizes, they guarantee secure connections. Constructed with high-strength aluminum shells, they come with a range of plating options, including cadmium-free finishes for RoHS compliance. With a rugged design and proven reliability, these connectors are ideal for military and industrial applications requiring durable and high-performance connectivity.