MIL-DTL-38999 Series I connectors offer high performance in demanding environments, featuring up to 128 contacts housed in a secure insert. These connectors are designed for durability, with an operating temperature range spanning from -65 °C to 200 °C. Available in various shell sizes and insert arrangements, they ensure versatility in application. Crafted from high-strength aluminum with options for different plating finishes, including RoHS certified cadmium-free coatings, they meet stringent quality standards. Offering front and rear wall mount options, as well as jam nut receptacles with RFI grounding plugs, these connectors provide reliable connectivity in military and industrial settings. The use of M39029 rear release crimp contacts guarantees secure and efficient connections, making them ideal for critical operations.