AA59551 copper buss bar products cover the requirements for carbon steel and corrosion resistant steel aircraft control flexible wire rope. This carbon steel and corrosion resistant steel aircraft control flexible wire rope is offered in a variety of types such as solid single strands (S), Bunch-stranding (B), Concentric-lay-stranding (C), Rope-lay-bunched member stranding (R), Rope lay concentric member stranding (E), and Hookup conductors (H). Depending on the type of QQ-W-343 / AA59551 part you are constructing will help determine which coating, temper, sizes, and classes will be offered under the specification.