MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, offering robust environmental sealing for a wide range of applications. With an operating temperature spanning from -65 °C to 200 °C, these connectors are designed for harsh environments. Available in various mounting options such as front wall, rear wall, and jam nut receptacles, they ensure secure installations. The connector family includes RFI grounding plugs and utilizes M39029 rear release crimp contacts for reliable connections. Constructed with high-strength aluminum shells and offered in multiple plating options, including RoHS certified finishes, they guarantee durability and versatility. Suitable for military and industrial use, MIL-DTL-38999 Series I connectors meet stringent performance standards for connectivity in demanding conditions.