MIL-DTL-38999 Series I connectors offer durable and efficient connectivity solutions for harsh environments. With up to 128 contacts housed in an environmentally sealed insert, these connectors ensure reliable performance in extreme conditions. Featuring various receptacle options, including front wall mount, rear wall mount, and jam nut styles, they cater to diverse installation needs. Utilizing M39029 rear release crimp contacts in multiple sizes, these connectors guarantee secure and efficient contact points. Constructed with high-strength aluminum shells and available in a range of plating options, including RoHS certified finishes, they prioritize durability and compliance. Operating within a wide temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications where reliability is paramount.