MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts in a sealed insert. Designed for harsh environments, they can withstand temperatures ranging from -65 °C to 200 °C. Featuring various mounting options such as front and rear wall mount, as well as jam nut receptacles, these connectors ensure secure installations. With 52 insert arrangements available, utilizing M39029 rear release crimp contacts in multiple sizes, they provide versatility for different applications. Constructed with high-strength aluminum shells and offered in various plating options including cadmium and nickel, these connectors meet stringent military specifications. RoHS compliant finishes are also available, catering to environmental requirements. Ideal for demanding environments, MIL-DTL-38999 Series I connectors guarantee reliable performance in critical operations.