MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts housed in an insert, ideal for harsh environments. Featuring front and rear wall mount options and jam nut receptacles, they ensure secure installations. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Constructed with high-strength aluminum shells and available in various plating options including RoHS certified finishes, they guarantee durability and compliance. Utilizing M39029 rear release crimp contacts in multiple sizes, these connectors provide reliable connections. Perfect for military and industrial use, they boast of a long mating life and environment-resistant design.