MIL-DTL-38999 Series I connectors offer a rugged solution for demanding environments, with up to 128 contacts housed in a sealed insert. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure connections. These connectors, compliant with military specifications, operate reliably in temperatures ranging from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they utilize M39029 rear release crimp contacts, suitable for diverse applications. Crafted from high-strength aluminum with multiple plating choices, including RoHS-compliant finishes, they guarantee durability and performance. Ideal for aerospace, defense, and industrial sectors, these connectors provide reliable connectivity in harsh conditions.