MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts, ensuring reliable performance in harsh environments. Featuring a durable aluminum shell and various plating options, including electroless nickel and cadmium finishes, these connectors are built to withstand extreme temperatures ranging from -65 °C to 200 °C. Available in multiple configurations such as front and rear wall mount, jam nut, and straight plug, they provide flexibility for diverse applications. With MIL-DTL-38999 II certification, these circular connectors guarantee compliance with stringent military specifications. The 37-contact variant, with gold-plated removable crimp contacts, is specifically designed for optimal conductivity and mating reliability. Suitable for environment resistant mounting, these connectors are ideal for demanding military and industrial settings.