MIL-DTL-38999 Series II connectors feature up to 128 contacts in a durable environmentally sealed insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various mount types including front and rear wall mount, jam nut, and box mount receptacles, as well as straight, RFI grounding, and standard plugs with a 90-degree cable clamp. With 9 shell sizes and 52 insert arrangements, these connectors utilize M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells offering plating options such as light iridescent yellow cadmium, olive drab cadmium, electroless nickel, and black anodized aluminum, with RoHS certified cadmium-free finishes available. Suitable for military and industrial applications, these connectors provide reliable performance with a contact mating life of 500 cycles and conductivity for potting applications.
