MIL-DTL-38999 Series II connectors offer rugged functionality with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, they feature various mounting options including front and rear wall mount, jam nut, and box mount receptacles. The plugs come in straight, RFI grounding, and standard configurations, with a 90-degree cable clamp. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for reliable connectivity. Constructed with aluminum shells and plated in options like electroless nickel, these connectors ensure durability and performance in a wide range of applications. With RoHS certified finishes, they meet compliance standards for environmental sustainability. Operating temperature ranges from -65 °C to 200 °C, making them suitable for demanding industrial and military environments.
