MIL-DTL-38999 Series II connectors offer robust performance in harsh environments, with up to 128 contacts housed in an insert. These connectors are designed for durability, featuring environmental sealing and an operating temperature range from -65°C to 200°C. Available in various mounting options such as front wall mount, rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. With options for straight, RFI grounding, and standard plugs, as well as multiple shell sizes and insert arrangements, they provide versatility in connectivity solutions. Constructed with aluminum shells and offering plating choices like electroless nickel, these connectors ensure reliable performance. Compliance with MIL-DTL-38999 II standards guarantees quality and suitability for military and aerospace applications.