MIL-DTL-38999 Series I connectors boast a rugged design with up to 128 contacts housed within an environmentally sealed insert. Operating efficiently in extreme conditions ranging from -65°C to 200°C, these connectors are a reliable choice for demanding applications. Featuring various mounting options such as front wall, rear wall, and jam nut receptacles, they offer flexibility in installation. Utilizing M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, they ensure secure connections. Available in 9 shell sizes and 52 insert arrangements, these connectors cater to diverse needs. Crafted from high-strength aluminum, they come with multiple plating options including cadmium-free finishes, meeting RoHS compliance. With a mating type of Bayonet and contact gender of male, these connectors guarantee efficient conductivity and durability, making them ideal for military and industrial applications.