MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, providing durability in harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various mounting options like front wall, rear wall, and jam nut receptacles, they ensure secure connections. Designed for military specifications, these connectors offer reliability with M39029 rear release crimp contacts in different sizes. The high-strength aluminum shells come in multiple plating options, including cadmium-free finishes for RoHS compliance. Suitable for a range of applications, they guarantee conductivity and protection, making them ideal for potting.