MS27656E17B26S is a high-performance MIL-DTL-38999 Series I connector, designed for demanding military and aerospace applications. Featuring a rugged aluminum shell with a durable electroless nickel and cadmium olive drab finish, this connector offers excellent environmental sealing and operates reliably in extreme temperatures ranging from -65 °C to 175 °C. With a wall-mounting flange and bayonet coupling, it provides secure and efficient connectivity in harsh environments. The 26 gold-plated removable crimp socket contacts ensure superior conductivity and signal integrity, with a mating life of 500 cycles. Compliant with military specifications, this connector is ideal for use in mission-critical systems where reliability is paramount.