MIL-DTL-38999 Series I connectors, designated as MS27467, are essential components for high-reliability electrical systems in demanding environments. Featuring a straight plug configuration with bayonet coupling, these connectors accommodate 39 gold-plated removable crimp contacts, offering superior conductivity and durability. With a wide operating temperature range from -65°C to 150°C, they ensure reliable performance in harsh conditions. The aluminum shell construction, available in various finishes including electroless nickel and iridescent yellow cadmium, provides excellent environmental resistance. Designed for wall and jam nut mounting receptacles, the MS27467 connectors are MIL-DTL-38999 I compliant and offer 500 mating cycles, making them ideal for aerospace, defense, and other hi-rel applications.