MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts, ideal for harsh environments. These circular receptacles, featuring wall-mounting flanges and bayonet couplings, are MIL-DTL-38999 I compliant and designed for rugged applications. With a wide operating temperature range of -65 °C to 200 °C, they ensure reliable performance in extreme conditions. Crafted from high-strength aluminum shells, they come in various plating options, including electroless nickel and cadmium finishes. Removable crimp contacts, gold-plated for enhanced conductivity, guarantee secure connections. Meeting military specifications, these connectors are built to withstand rigorous use, making them essential for mission-critical systems.