MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts in a rugged insert design. Built to withstand harsh environments, these connectors are environmentally sealed and can operate in temperatures ranging from -65 °C to 200 °C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different applications. Featuring gold-plated removable crimp contacts, they ensure reliable signal transmission. With a durable aluminum shell and options for RoHS compliant finishes, these connectors meet stringent military specifications for quality and performance. Perfect for demanding applications where durability and reliability are essential.