MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts, sealed for harsh environments. Operating in temperatures ranging from -65°C to 200°C, these connectors come in various mount types like front and rear wall, jam nut, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they feature M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and offering multiple plating options including cadmium-free finishes, they ensure reliable performance in demanding applications. The straight plug design, with RFI grounding options and 90-degree cable clamps, caters to diverse connectivity needs. Compliant with MIL-DTL-38999 II specifications, these connectors guarantee durability and quality in military and industrial settings.