The MIL-DTL-38999 Series I connectors are designed for harsh environments, featuring up to 128 contacts in an insert. With a wide operating temperature range of -65°C to 200°C, these connectors are ideal for demanding applications. Available in various shell sizes and insert arrangements, they offer versatility for different setups. The connectors come in high strength aluminum shells with options for plating, including cadmium-free finishes. Offering reliable performance, they meet military specifications for durability and ruggedness. Suitable for box mounting, these receptacles with bayonet coupling ensure secure connections in challenging conditions. With gold contact plating and removable crimp contacts, they guarantee excellent conductivity and mating integrity. The MIL-DTL-38999 Series I connectors are essential components for reliable electrical connections in mission-critical systems.