MIL-DTL-38999 Series I connectors offer up to 128 contacts in an environmentally sealed insert, ideal for harsh environments. With an operating temperature range of -65 °C to 200 °C, they ensure reliable performance in extreme conditions. Featuring front and rear wall mount options, as well as jam nut receptacles, these connectors are versatile. Utilizing M39029 rear release crimp contacts in various sizes, they cater to diverse connectivity needs. Crafted from high-strength aluminum with multiple plating options, including RoHS-certified finishes, these connectors guarantee durability and protection. Suitable for military and industrial applications, they provide secure and efficient electrical connections.