MIL-DTL-38999 Series II connectors, known for their durability and versatility, feature up to 128 contacts within an environmentally sealed insert. Designed for harsh environments, these connectors offer a wide operating temperature range from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse application needs. The plugs, offered in straight, RFI grounding, and standard variants with a 90-degree cable clamp, ensure secure connections. Compliant with military specification MIL-DTL-38999 II, these connectors are constructed with aluminum shells and offer multiple plating options, including cadmium-free finishes for RoHS compliance. With M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, they guarantee reliable performance. Suitable for demanding environments, these connectors are ideal for aerospace, defense, and industrial applications.