Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SCOTCH 70 found under Tape Insulation Electrical by J Blackwood And Son Pty Ltd. The National Stock Number assigned to this part is 5970012765277, 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 SCOTCH 70.