MIL-DTL-38999 Series I connectors boast superior performance with up to 128 contacts in an insert, designed for harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, they ensure secure connections. Utilizing M39029 rear release crimp contacts in various sizes, these connectors offer versatility. With a wide range of plating options, including RoHS certified finishes, they cater to diverse needs. Constructed with high strength aluminum shells, they guarantee durability. Operating between -65 °C and 200 °C, they are ideal for demanding applications. Meeting MIL-DTL-38999 I specifications, these connectors are the go-to choice for reliable electrical connections in challenging conditions.