MIL-DTL-38999 Series II connectors feature up to 128 contacts sealed for harsh environments, with an operating range from -65°C to 200°C. Available in various mount types like front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. These connectors, compliant with military specification MIL-DTL-38999 II, come in aluminum shells with options for finishes like gold plating, electroless nickel, and cadmium olive drab. With Removable Crimp Contacts and bayonet coupling, they ensure secure and reliable connections. Suitable for demanding applications, they guarantee longevity with 500 mating cycles and environmental resistance.