Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SJ2017X50X14.5 found under Tape Damping by 3M Company. The National Stock Number assigned to this part is 9535013442690, and the Federal Supply Class is 9535 Plate Sheet Strip And Foil Nonferrous Base Metal. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SJ2017X50X14.5.