MS27656 - Circular Receptacle Connectors offer reliable electrical connections in harsh environments, meeting stringent MIL-DTL-38999 Series I military specifications. Featuring a wall-mounting back panel design with a durable aluminum shell, these connectors are equipped with 21 gold-plated removable crimp contacts, ensuring excellent conductivity and corrosion resistance. With a wide operating temperature range of -65°C to 200°C, they are suitable for use in extreme conditions. The bayonet coupling mechanism guarantees secure mating with compatible plugs, while the electroless nickel finish provides added protection. Trusted for their high performance and longevity, these connectors are ideal for aerospace, defense, and other demanding applications.