12 NEW, RECONDITIONED AND SECONDHAND RAILROAD CAR AND LOCOMOTIVE PARTS, NAMELY, AIR BRAKES, HAND BRAKES AND BRAKE SYSTEMS, BRAKE STAFFS AND SHAFTS, AND LOCOMOTIVE BRAKE STRAPS; BOX AND HOPPER CAR DOORS AND ROLLERS, POSTS AND HARDWARE, BRACKETS, CAR TRUCKS, AND CARRIERS; COAL AND BALLAST CAR DOORS AND HARDWARE; RAILWAY CARRIAGES AND TRUCKS, AXLES, AND BOGIES AND BUFFERS; HANDHOLDS, LADDERS, AND SILL STEPS; AND ENGINES, TRANSMISSION COUPLINGS, BELTING, COUPLERS AND UNCOUPLING LEVERS FOR RAILWAY ROLLING STOCK