MIL-DTL-38999 Series I connectors feature a durable design with up to 128 contacts enclosed in a sealed insert, making them ideal for harsh environments. Available in various shell sizes and insert arrangements, these connectors offer versatility in applications. Constructed with high-strength aluminum shells and plated with options like cadmium and nickel, they ensure reliable performance. The connectors, compliant with military specification MIL-DTL-38999 I, are designed for back panel box mounting, utilizing removable crimp contacts for secure connections. With a wide operating temperature range from -65°C to 200°C and a mating life of 500 cycles, they guarantee durability and longevity in demanding settings. Whether for military, aerospace, or industrial use, these connectors provide robust connectivity solutions.