The MIL-DTL-38999 Series I connectors boast high-performance features perfect for harsh environments. With up to 128 contacts housed in an environmentally sealed insert, these connectors ensure reliable operation in extreme conditions ranging from -65 °C to 200 °C. Available in various mounting options including front wall, rear wall, and jam nut receptacles, they offer versatility in installation. Featuring M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8, they cater to diverse connectivity needs. Crafted with durable aluminum shells and offered in different plating options such as electroless nickel and cadmium finishes, these connectors guarantee long-lasting performance. Compliant with MIL-DTL-38999 I military specifications, they are ideal for critical applications where reliability is paramount.