MIL-DTL-38999 Series II connectors offer reliable connectivity in harsh environments, featuring up to 128 contacts in an environmentally sealed insert. With an operating temperature range from -65°C to 200°C, these connectors come in various mounting styles, including jam nut, front and rear wall mount, and box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and plated with options like electroless nickel, these connectors ensure durability and RoHS compliance. Ideal for military and aerospace applications, they provide 500 mating cycles and reliable conductivity, making them suitable for demanding environments.
