MIL-DTL-38999 Series I connectors are rugged and reliable, featuring up to 128 contacts in a sealed insert. Designed for harsh environments, they offer a wide operating temperature range from -65°C to 200°C. Available in various configurations including front wall mount, rear wall mount, and jam nut receptacles, these connectors meet stringent military specifications. Utilizing M39029 rear release crimp contacts, they ensure secure and efficient connections. With options for RoHS compliant finishes, such as cadmium-free plating, these connectors are suitable for diverse applications requiring durability and performance.