MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. This connector family includes front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs, offering versatility in installation. With 9 shell sizes and 52 insert arrangements available, they accommodate various contact configurations using M39029 rear release crimp contacts. Constructed with high-strength aluminum shells, these connectors come in a range of plating options, including cadmium-free finishes for RoHS compliance. Suitable for military and industrial applications, they ensure reliable performance with features like bayonet coupling, gold-plated contacts, and durability for 500 mating cycles. The connectors are classified for service in harsh environments, ideal for box and through bulkhead mounting applications.
