MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts in a sealed insert. Designed for harsh environments, they boast a wide operating temperature range from -65 °C to 200 °C. Available in various configurations, including front wall mount, rear wall mount, and jam nut receptacles, these connectors ensure reliable performance in demanding applications. Featuring M39029 rear release crimp contacts and durable aluminum shells, they provide robust connectivity in aerospace, military, and industrial settings. With options for RoHS-compliant finishes, such as electroless nickel and cadmium-free coatings, these connectors meet stringent environmental standards. Trusted for their quality and versatility, MIL-DTL-38999 Series I connectors are ideal for critical electrical systems requiring secure and efficient signal transmission.