MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, with an operating temperature range of -65 °C to 200 °C. Available in various mounting options like front wall mount, rear wall mount, and jam nut receptacles, these connectors ensure secure connections in harsh environments. Compliant with military specification MIL-DTL-38999 I, they offer durability and reliability with high strength aluminum shells. Contact plating options include gold, with RoHS compliant finishes available. Suitable for a wide range of applications, these connectors are essential for maintaining connectivity in demanding conditions.