MIL-DTL-38999 Series I connectors offer robust connectivity solutions with up to 128 contacts in a sealed insert. Designed for harsh environments, they boast a wide operating temperature range from -65°C to 200°C. Available in various shell sizes and insert arrangements, these connectors feature front and rear wall mount options, as well as jam nut receptacles. Utilizing M39029 rear release crimp contacts, they ensure secure and reliable connections. The high-strength aluminum shells come with a choice of plating options, including cadmium-free finishes for RoHS compliance, making them suitable for a range of applications requiring rugged and durable performance.