MIL-DTL-38999 Series II connectors, designed for harsh environments, offer reliable connectivity with up to 128 contacts in an insert. Featuring various mounting options like front and rear wall mount, jam nut, and box mount receptacles, they ensure versatile installation. With a wide operating temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Made of durable aluminum with multiple plating options, including RoHS certified finishes, they guarantee long-term performance. Utilizing M39029 rear release crimp contacts, they provide secure connections in sizes 22D, 22M, 22, 20, 16, and 12. The straight, RFI grounding, and standard plugs with a 90-degree cable clamp accommodate diverse needs. Whether in military or industrial settings, these MIL-DTL-38999 II connectors, meeting stringent specifications, ensure efficient and durable electrical connections.