MIL-DTL-38999 Series I connectors offer rugged performance with up to 128 contacts in an insert, designed for harsh environments. Featuring front and rear wall mount options, along with jam nut receptacles, they ensure secure connectivity. Utilizing M39029 rear release crimp contacts in various sizes, these connectors guarantee reliable signal transmission. With a wide range of plating options, including RoHS-certified finishes, they cater to diverse application needs. Constructed with high-strength aluminum shells, they provide durability in demanding conditions. Operating between -65°C and 200°C, these connectors are ideal for military and aerospace applications, offering exceptional performance and longevity.