The MIL-DTL-38999 Series II connectors are designed for harsh environments, offering up to 128 contacts in an insert. With an operating temperature range from -65°C to 200°C, these connectors are ideal for demanding applications. Featuring various mounting options such as front wall mount, rear wall mount, jam nut, and box mount receptacles, they provide versatility in installation. Available in aluminum shells with multiple plating options, including RoHS-certified finishes, these connectors ensure reliable performance. Utilizing M39029 rear release crimp contacts, they offer secure connections in sizes 22D, 22M, 22, 20, 16, and 12. The straight, RFI grounding, and standard plugs with a 90-degree cable clamp cater to different needs. Certified to MIL-DTL-38999 II standards, these connectors guarantee quality and durability in military and industrial applications.