MS27656E19B35PC is a high-performance MIL-DTL-38999 Series I connector, featuring a durable aluminum shell with environmentally sealed construction for reliable operation in harsh conditions. This wall-mount receptacle accommodates 66 gold-plated removable crimp contacts (size 22D) for secure connections. With a wide operating temperature range of -65°C to 175°C, and a service rating of M, it is suitable for demanding applications. The Electroless Nickel and Cadmium Olive Drab finish ensures corrosion resistance. This connector, with a bayonet mating type and C keyway polarization, offers ease of use and secure mating. With RoHS compliance and a service class of E, it is ideal for critical military and aerospace systems.