MIL-DTL-38999 Series II connectors are engineered for rugged environments, housing up to 128 contacts in a sealed insert. With a wide operating temperature range from -65°C to 200°C, they ensure reliable performance in extreme conditions. Available in various mounting options like front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility in deployment. Featuring aluminum shells with plating options like gold and electroless nickel, they guarantee durability and efficient conductivity. Compliant with military specification MIL-DTL-38999 II, these connectors are crucial for mission-critical applications in aerospace, defense, and industrial sectors.