MIL-DTL-38999 Series II connectors are designed for rugged environments, with up to 128 contacts in an insert and a wide operating temperature range of -65°C to 200°C. These connectors come in various configurations, including front and rear wall mount, jam nut, and box mount receptacles. Featuring thin walls and restricted lengths, they offer durability without sacrificing space. Available with straight, RFI grounding, and standard plugs, they ensure secure connections with a 90-degree cable clamp option. Made of aluminum with various plating choices, including RoHS-certified finishes, they meet stringent military specifications for reliability. Whether in aerospace, defense, or industrial applications, these connectors provide high-performance connectivity in harsh conditions.