The MIL-DTL-38999 Series II connectors offer exceptional performance in harsh environments, with up to 128 contacts housed in a single insert. These connectors are designed for front and rear wall mounting, as well as jam nut and box mounting configurations, providing versatile options for various applications. Featuring a wide operating temperature range of -65°C to 200°C, they are suitable for use in extreme conditions. Made of durable aluminum, these connectors are environmentally sealed and available in multiple plating options, including RoHS-certified cadmium-free finishes. With MIL-DTL-38999 II certification, they ensure reliable connectivity in military and aerospace settings.