MIL-DTL-38999 Series II connectors, known for their robust construction, offer reliable performance in harsh environments. With up to 128 contacts housed in an insert, these connectors are ideal for demanding applications. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. Available in 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offering plating options including electroless nickel and cadmium finishes, they ensure durability and longevity. With a wide operating temperature range of -65 °C to 200 °C and RoHS certified finishes, they meet stringent quality standards. Perfect for military and industrial use, these MIL-DTL-38999 II connectors guarantee high performance in challenging environments.