MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, providing robust environmental sealing for harsh environments. With an impressive operating temperature range from -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various shell sizes and insert arrangements, they offer versatility in design. Utilizing M39029 rear release crimp contacts, these connectors ensure reliable connectivity. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, they guarantee durability and compliance. The connector family includes front and rear wall mount receptacles, jam nut receptacles, and RFI grounding plugs, catering to different installation needs. Suitable for military and industrial use, these connectors meet stringent MIL-DTL-38999 I specifications, making them a dependable choice for critical connectivity requirements.