MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts, designed for harsh environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure installations. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for diverse applications. Available in 9 shell sizes and 52 insert arrangements, they accommodate various contact types, including M39029 rear release crimp contacts. Constructed with durable aluminum shells and offering multiple plating options, such as cadmium and nickel, they provide reliable performance. RoHS compliant finishes are also available. Perfect for military and industrial use, these connectors guarantee robust and efficient electrical connections.