MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts in a sealed insert, designed for harsh environments. Featuring various mounting options like front and rear wall mount as well as jam nut receptacles, they ensure secure installations. With a wide operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Constructed with high-strength aluminum shells and available in different plating options, including RoHS-certified finishes, they provide reliable performance. Utilizing M39029 rear release crimp contacts, these connectors guarantee efficient signal transmission. Ideal for military and industrial use, they meet stringent MIL-DTL-38999 I specifications, offering durability and longevity in demanding conditions.