MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 gold-plated contacts in a durable aluminum shell. With a wide operating temperature range of -65°C to 200°C, these connectors offer reliable performance in harsh conditions. Available in various mounting options, including front and rear wall mount, jam nut, and box mount receptacles, they ensure versatile connectivity. The connectors meet stringent military specifications, with RoHS compliant finishes like electroless nickel and cadmium olive drab. Suitable for applications requiring high conductivity and environmental resistance, they are ideal for defense, aerospace, and industrial uses.