MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert and offering reliable performance in temperatures ranging from -65 °C to 200 °C. These environmentally sealed connectors come in various configurations, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes with 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offering multiple plating options, such as electroless nickel and cadmium finishes, these connectors ensure durability and conductivity. Meeting military specification MIL-DTL-38999 II, they provide a mating type with a bayonet coupling for easy installation. Suitable for various applications, these connectors are ideal for environment-resistant box and through bulkhead mounting receptacle types.
