MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in an environmentally sealed insert. Designed for harsh environments, these connectors operate reliably in temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they ensure versatile installation options. Featuring straight, RFI grounding, and standard plugs with a 90-degree cable clamp, these connectors cater to diverse application needs. Constructed with aluminum shells and offering multiple plating options such as cadmium and nickel, they guarantee durability and performance. With RoHS-certified finishes available, these connectors are suitable for a wide range of industrial and military applications.