MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert with front and rear wall mount, jam nut, and box mount receptacles. Operating between -65°C and 200°C, these connectors offer reliable performance in extreme conditions. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and various plating options, including cadmium-free finishes, these connectors ensure durability and compliance with RoHS standards. Ideal for military and aerospace applications, they provide reliable signal transmission with gold-plated contacts and a mating cycle rating of 500 cycles.
