MIL-DTL-38999 Series I connectors are designed for rugged environments, featuring up to 128 contacts in a sealed insert. With a wide operating temperature range from -65 °C to 200 °C, these connectors provide reliable performance in harsh conditions. Available in various shell sizes and insert arrangements, they offer versatility for different applications. The connectors come in high-strength aluminum shells with options for plating, including cadmium-free finishes. Meeting military specification MIL-DTL-38999 I, they ensure durability and performance in demanding settings. Suitable for wall mounting, they offer secure connectivity with bayonet coupling and removable crimp contacts. With features like gold contact plating and environmental resistance, these connectors are ideal for aerospace, defense, and industrial applications.