MIL-DTL-38999 Series II connectors, also known as MS27484, are designed for harsh environments with up to 128 contacts sealed within the insert. Operating between -65 °C and 200 °C, these connectors offer reliability in extreme conditions. Available in various shell sizes and insert arrangements, they feature front and rear wall mounts, jam nut, and box mounts. With removable crimp contacts and gold plating, they ensure secure and durable connections. The aluminum shells come in different plating options, including electroless nickel, meeting RoHS compliance standards. Perfect for military and industrial applications, these connectors provide EMI/RFI shielding and environmental resistance, making them ideal for demanding operations.