MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert and offering reliable performance in temperatures ranging from -65°C to 200°C. These connectors, available in various configurations such as front wall mount, rear wall mount, and jam nut receptacles, meet stringent military specifications for durability. With options for shell sizes and insert arrangements, they accommodate diverse connectivity needs. Constructed with aluminum shells and plated with finishes like electroless nickel and cadmium, they ensure corrosion resistance. The 90° elbow plug, with gold-plated removable crimp contacts, guarantees secure connections in demanding applications. Whether for military or industrial use, these connectors provide a high level of conductivity and environmental protection, making them ideal for critical operations.