MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in an insert, designed for harsh environments. Featuring a wide operating temperature range from -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various configurations including front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles, they provide versatility in installation. With options for straight, RFI grounding, and standard plugs with a 90-degree cable clamp, compatibility is ensured. Utilizing M39029 rear release crimp contacts in various sizes, these connectors guarantee reliable signal transmission. Constructed with aluminum shells and offering multiple plating options including cadmium-free finishes, they meet rigorous military specifications for durability and performance. Suitable for use in aerospace, defense, and industrial applications, MIL-DTL-38999 Series II connectors are trusted for their quality and reliability in the most challenging environments.