MS27656T17B99PA is a high-performance MIL-DTL-38999 Series I connector, designed for harsh environments with its rugged construction and environmental sealing. Featuring a wall-mounting flange for secure installation, this receptacle accommodates 23 gold-plated removable crimp contacts, ensuring reliable conductivity in extreme conditions. With a wide operating temperature range of -65°C to 175°C and a durable aluminum shell with electroless nickel and cadmium olive drab finish, it provides excellent resistance to corrosion and wear. Suitable for military and aerospace applications, this connector offers superior performance and longevity, meeting stringent MIL-DTL-38999 I specifications.