Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5X518WIDTH found under Tape Insulation Ele by Minnesota Mining And Mfg Co. The National Stock Number assigned to this part is 5970012577510, and the Federal Supply Class is 5970 Electrical Insulators And Insulating Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5X518WIDTH.