MIL-DTL-38999 Series I connectors, designed for harsh environments, offer reliable connectivity with up to 128 contacts housed in a sealed insert. Featuring front and rear wall mount options, as well as jam nut receptacles, these connectors are suitable for a range of applications. Utilizing M39029 rear release crimp contacts, they ensure secure connections in sizes 22D, 22M, 22, 20, 16, and 8. With a durable aluminum shell available in various plating finishes, including cadmium-free options, they meet stringent military specifications for performance and reliability. Operating seamlessly in temperatures ranging from -65°C to 200°C, these connectors guarantee consistent functionality under extreme conditions.