The MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts, ideal for harsh environments. Featuring a wide operating temperature range of -65°C to 200°C, these connectors are designed for reliable performance in extreme conditions. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility for different installation requirements. With options for straight, RFI grounding, and 90-degree cable clamp plugs, these connectors cater to diverse connectivity needs. Constructed with aluminum shells and offering a range of plating options, including RoHS compliant finishes, they ensure durability and compliance with environmental standards. The use of M39029 rear release crimp contacts in various sizes guarantees secure and efficient connections. Suitable for military and industrial applications, these connectors, with their gold-plated contacts and conductive properties, ensure high performance and longevity, making them a reliable choice for demanding environments.