MIL-DTL-38999 Series II connectors feature up to 128 contacts in an environmentally sealed insert, offering reliable performance in harsh conditions. With an operating temperature range of -65 °C to 200 °C, these connectors are designed for durability. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, they provide versatility for different applications. The plugs come in straight, RFI grounding, and standard configurations with a 90-degree cable clamp, ensuring secure connections. Utilizing M39029 rear release crimp contacts, these connectors are engineered for efficiency with 52 insert arrangements in 9 shell sizes. Constructed with aluminum shells and offering multiple plating options, including RoHS certified finishes, they meet stringent quality standards. Ideal for military and industrial use, the MIL-DTL-38999 Series II connectors deliver high performance and reliability in demanding environments.