MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts, sealed for environmental protection and designed to withstand extreme temperatures ranging from -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, these connectors meet stringent military specifications for reliability in harsh environments. Featuring removable crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, they ensure secure and efficient electrical connections. Constructed with aluminum shells and offering plating options such as electroless nickel and cadmium finishes, they provide both durability and performance. Ideal for applications requiring EMI/RFI shielding, these connectors are essential components in aerospace, defense, and other demanding industries.