MIL-DTL-38999 Series I connectors offer reliable performance in harsh environments, with up to 128 contacts sealed for protection. Operating between -65°C and 200°C, they are suitable for a wide range of applications. Featuring front and rear wall mount options, as well as jam nut receptacles, these connectors ensure secure connections. With 52 insert arrangements and various plating options, including RoHS certified finishes, they provide flexibility for different needs. The high strength aluminum shells, along with gold-plated contacts, guarantee durability and conductivity. Meeting military specification MIL-DTL-38999 I, these connectors are essential for demanding environments where reliability is paramount.