MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts sealed within the insert. With an impressive operating temperature range of -65°C to 200°C, these connectors offer reliable performance in harsh conditions. Available in various configurations such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. The connectors, compliant with military specification MIL-DTL-38999 II, boast durability with aluminum shells and corrosion-resistant plating options. Equipped with gold-plated removable crimp contacts, these connectors ensure efficient electrical conductivity. Ideal for aerospace, defense, and industrial applications, they guarantee secure mating with bayonet coupling and 500 mating cycle durability. The RoHS compliant finishes further enhance their environmental compatibility, making them a dependable choice for critical connectivity solutions.