Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9500PC 1IN found under Tape Insulation Electrical by 3 M Federal Systems Dept. The National Stock Number assigned to this part is 5970013939742, 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 9500PC 1IN.