MS27466T23B53SC is a high-performance MIL-DTL-38999 Series I connector, featuring a durable aluminum shell and 53 gold-plated removable crimp contacts for excellent conductivity. With a wide operating temperature range of -65°C to 175°C, this wall-mounting flange receptacle is designed for harsh environments, offering superior environmental resistance. Its bayonet mating type ensures secure connections, while its electroless nickel and cadmium olive drab finish coatings provide added durability. RoHS compliant and with a service rating of I, this connector is ideal for military, aerospace, and other high-reliability applications.