MIL-DTL-38999 Series II connectors boast a robust design, featuring up to 128 contacts securely housed within their inserts. These connectors are engineered for versatility, offering various mounting options such as front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles. With a wide operating temperature range from -65 °C to 200 °C, they are ideal for harsh environments. The connectors come in 9 shell sizes and 52 insert arrangements, accommodating diverse connectivity needs. Crafted from durable aluminum, they ensure reliability in demanding applications. Available in different plating options including cadmium-free finishes, these connectors meet stringent quality standards. Suitable for military and industrial use, they provide excellent EMI/RFI shielding and are designed for long-lasting performance, making them a preferred choice for critical electronic systems.