The MIL-DTL-38999 Series I connectors, specifically the MS27656T13B8SBLC model, are designed for demanding environments, offering reliable electrical connections in temperatures ranging from -65°C to 200°C. Featuring a wall-mounting flange for easy installation, these connectors are constructed with high-strength aluminum shells and come with durable electroless nickel and cadmium olive drab plating. With a bayonet coupling mechanism, they ensure secure mating in various applications. Please note that this assembly does not ship with contacts.