MIL-DTL-38999 Series I connectors boast up to 128 contacts sealed for harsh environments, operating flawlessly in temperatures ranging from -65 °C to 200 °C. Featuring front and rear wall mount options, as well as jam nut receptacles, this connector family offers versatility in installation. Utilizing M39029 rear release crimp contacts, they ensure secure connectivity in 9 shell sizes and 52 insert arrangements. Crafted with high strength aluminum shells, they come in various plating options, including electroless nickel, meeting RoHS standards. Perfect for military and industrial applications, these connectors guarantee reliable performance in demanding environments.