MIL-DTL-38999 Series II connectors offer high-performance connectivity with up to 128 contacts sealed for environmental durability. Operating in extreme temperatures ranging from -65 °C to 200 °C, these connectors are ideal for harsh environments. Featuring various mounting options such as front and rear wall mount, jam nut, and box mount receptacles, they cater to diverse installation needs. Available in 9 shell sizes and 52 insert arrangements, they utilize M39029 rear release crimp contacts, ensuring reliable connections. Constructed with aluminum shells and offering multiple plating options including cadmium-free finishes, these connectors meet RoHS compliance standards. The MS27499 connectors, with a box mounting flange receptacle design, are classified under military specification MIL-DTL-38999 II, combining ruggedness and versatility for demanding applications.
