The MIL-DTL-38999 Series I connectors boast a robust design, featuring up to 128 contacts within an insert for versatile connectivity. Engineered for harsh environments, these connectors are fully sealed and can endure temperatures ranging from -65°C to 200°C. Available in various shell sizes and insert arrangements, they offer flexibility in applications. Constructed with high-strength aluminum shells and offering multiple plating options, including RoHS-certified finishes, these connectors ensure reliable performance. With options for front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they cater to diverse installation needs. Utilizing M39029 rear release crimp contacts in various sizes, these connectors guarantee secure connections. Ideal for military and industrial applications, the MIL-DTL-38999 Series I connectors are a dependable choice for demanding environments.