Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C297737 found under Tube Assembly Speci by British Aerospace Inc. The National Stock Number assigned to this part is 4710004518207, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C297737.