MS27505E15F35PA is a high-performance MIL-DTL-38999 Series I connector, featuring a robust construction with up to 128 contacts housed in an environmentally sealed insert. Designed for harsh environments, this connector offers reliable operation in temperatures ranging from -65 °C to 200 °C. With options for front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, it provides versatile connectivity solutions. The 37 gold-plated removable crimp contacts (contact size 22D) ensure secure and efficient signal transmission, with a mating life of 500 cycles. Constructed with a durable aluminum shell and electroless nickel coating, this connector offers superior protection against environmental factors. Ideal for military and aerospace applications, it meets stringent MIL-DTL-38999 I specifications for performance and reliability.