MIL-DTL-38999 Series I connectors offer robust connectivity solutions with up to 128 contacts in an insert, designed for harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, these connectors ensure secure installations. With a wide operating temperature range of -65 °C to 200 °C, they are suitable for diverse applications. Utilizing M39029 rear release crimp contacts in various sizes, including coax and twinax, these connectors provide reliable signal transmission. Constructed with high-strength aluminum shells and available in different plating options, such as gold and electroless nickel, they guarantee durability and performance. RoHS compliant finishes are also available, catering to environmental standards. Ideal for military and industrial uses, MIL-DTL-38999 Series I connectors are the perfect choice for demanding environments requiring rugged and reliable connectivity.