Jack: Nickel Plated Brass Terminal: Gold Plated Phosphor Bronze Insulation: Polycarbonate molded to Banana Jack body Panel Insulator: Polycarbonate. Color matches color of Banana Jack insulation. Lockwasher #8 Internal Tooth: Steel. Nickel plated per QQ-N-290 Class 2, 200/300 microinches. Wrapped Wire Terminal: Beryllium Copper. Gold plated per MIL-G-45204, Type II Class 00 over electroless nickel per MIL-C-26074, Class 1, 200/300 microinches.
