MIL-DTL-38999 Series I connectors are designed for demanding environments, offering secure connectivity with up to 128 contacts in an insert. With an operating temperature range from -65 °C to 200 °C, these connectors are suitable for a wide range of applications. Available in various mounting options including front and rear wall mount, as well as jam nut receptacles, they provide flexibility in installation. Featuring RFI grounding plugs and utilizing M39029 rear release crimp contacts, these connectors ensure reliable performance. Constructed with high strength aluminum shells and offered in different plating options, they meet stringent military specifications for durability. RoHS compliant finishes are also available, making them environmentally friendly. Suitable for harsh environments, these connectors are ideal for use in aerospace, defense, and industrial applications.