MS27496E21F16SD is a high-performance MIL-DTL-38999 Series I connector, featuring a durable aluminum shell with a box mounting flange for secure installation. This circular receptacle accommodates 16 gold-plated removable crimp contacts, ensuring reliable conductivity in harsh environments. With a wide operating temperature range of -65°C to 200°C and a service rating of II, it is suitable for demanding applications. The electroless nickel finish provides added protection against corrosion, while the bayonet mating type allows for easy and secure connection. Designed for military and aerospace use, this connector is RoHS compliant and offers exceptional performance and longevity in extreme conditions.