The MS27499E12B3SC is a high-performance MIL-DTL-38999 Series II connector, designed for harsh environmental conditions. With a rugged aluminum shell and gold-plated removable crimp contacts, this female receptacle ensures reliable conductivity in extreme temperatures ranging from -65 °C to 175 °C. Featuring a box mounting flange and bayonet coupling, it offers secure and easy installation for military and aerospace applications. With 3 contacts arranged in a size 12 shell, this connector is suitable for use in demanding environments, offering excellent ingress protection and a long mating life of 500 cycles. RoHS compliant and available with various finish coatings, the MS27499E12B3SC guarantees both performance and environmental safety.