MIL-DTL-38999 Series I connectors offer durable and secure connectivity in harsh environments. With up to 128 contacts housed in a sealed insert, these connectors ensure reliable performance. Featuring various mounting options such as front wall, rear wall, and jam nut receptacles, they cater to diverse installation needs. Utilizing M39029 rear release crimp contacts, they guarantee efficient and easy assembly. Constructed with high-strength aluminum shells and available in multiple plating options including cadmium-free finishes, they prioritize durability and environmental compliance. Operating temperature ranging from -65°C to 200°C, these connectors are suitable for a wide range of applications requiring rugged and dependable connectivity.