MIL-DTL-38999 Series I connectors, designated as MS27467, are essential components for high-reliability electrical applications in harsh environments. Featuring a straight plug design with bayonet coupling, these connectors accommodate 12 removable crimp contacts, offering optimal signal integrity. Constructed with a robust aluminum shell, the connectors ensure durability in demanding conditions, with a wide operating temperature range from -65 °C to 200 °C. Each contact is meticulously plated with gold for superior conductivity and corrosion resistance, guaranteeing a minimum mating life of 500 cycles. The 15-97 shell size insert arrangement, along with electroless nickel finish coating, enhances environmental resistance, making them suitable for military and aerospace systems. RoHS compliant and available with various plating options, including cadmium-free finishes, the MS27467 connectors provide reliable performance in critical applications.