MIL-DTL-38999 Series I connectors, such as the MS27656T13B4SC, are essential for reliable electrical connections in harsh environments. With up to 128 contacts housed in a rugged insert, these connectors offer superior performance in extreme conditions. Featuring a wall-mounting flange and bayonet coupling, they provide secure and easy installation. The gold-plated, removable crimp contacts ensure excellent conductivity and durability, rated for up to 500 mating cycles. Constructed from high-strength aluminum and available with RoHS-compliant finishes, these connectors guarantee long-lasting, environmentally resistant service. Perfect for military, aerospace, and other high-reliability applications, the MS27656T13B4SC is a trusted solution for demanding connectivity needs.