MIL-DTL-38999 III (D38999) harsh environment connectors are designed for rugged applications, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. With 9 shell sizes and 54 insert arrangements available, these connectors offer versatility for various installations. Utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure reliable electrical connections. Constructed from aluminum, stainless steel, or lightweight composite, and with plating options including olive drab cadmium and passivated stainless steel, these connectors are durable and corrosion-resistant. Designed for military and aerospace use, they meet MIL-DTL-38999 III specifications and are Boeing BACC-approved, making them ideal for high-reliability applications in harsh environments.
