MIL-DTL-38999 Series I connectors offer durable and reliable connectivity in harsh environments. With up to 128 contacts sealed for environmental protection, they ensure secure performance in extreme conditions. Featuring various mounting options including front and rear wall mount receptacles, these connectors are versatile in their applications. The use of M39029 rear release crimp contacts in multiple sizes guarantees efficient and secure connections. Constructed with high strength aluminum shells and available in a range of plating options, including RoHS certified finishes, they meet stringent industry standards for quality and reliability. Operating between -65°C and 200°C, these connectors are ideal for demanding military and aerospace applications.