MIL-DTL-38999 Series I connectors feature up to 128 contacts enclosed in a durable insert, ensuring reliable connectivity in harsh environments. With a wide operating temperature range from -65°C to 200°C, they are ideal for demanding applications. Available in various shell sizes and insert arrangements, these connectors offer flexibility and compatibility. The high-strength aluminum shells, along with options for different plating finishes including RoHS certified cadmium-free coatings, guarantee durability and performance. Designed for military specifications, they come in straight plug configuration with bayonet coupling for secure connections. The use of gold-plated removable crimp contacts ensures efficient signal transmission. Ingress protection for potting and a service rating of M further enhance their suitability for rugged environments.