MDM-9SL1B-A174 is a microminiature metal shell connector designed for high-reliability interconnect applications. It features a 4-strand #26 AWG wire configuration per MIL-W-16878/4 Type E Teflon insulation with color coding to MIL-STD-681 System I. The connector includes two uninsulated solid #25 AWG gold-plated copper leads: one measuring 1.5 inches and one measuring 1 inch, providing flexible termination options. The shell finish is electroless nickel plating (A174 modification code), offering superior corrosion resistance and durability. This connector is engineered for aerospace, defense electronics, medical devices, and other demanding applications requiring compact, reliable micro-interconnect solutions with proven performance over decades of field use.