MIL-DTL-38999 Series I connectors, compliant with military specifications, offer robust connectivity with up to 128 contacts in a sealed insert. Designed for harsh environments, they feature various mounting options and RFI grounding plugs. With a wide range of shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts, ensuring reliable performance. Constructed with high-strength aluminum shells and available in multiple plating options, including RoHS-certified finishes, these connectors guarantee durability and versatility. With operating temperatures ranging from -65 °C to 200 °C, they are suitable for demanding applications in defense, aerospace, and industrial settings.