MS27505E15B97SA is a high-performance MIL-DTL-38999 Series I connector, featuring a rugged aluminum shell and gold-plated removable crimp contacts for reliable conductivity. With a total of 12 female socket contacts in sizes 16 and 20, this back panel box mounting receptacle offers excellent environmental resistance, operating flawlessly in temperatures ranging from -65°C to 175°C. Its bayonet mating type ensures secure connections, while its Electroless Nickel and Cadmium Olive Drab finish coatings provide added durability. Designed for harsh environments, this connector is ideal for military and aerospace applications, offering a service rating of I and a service class of E. With RoHS compliance and a high reliability designation, the MS27505E15B97SA guarantees superior performance in demanding conditions.