Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FP301-1 1 16IN BLUE found under Insulation Sleeving Electrical by 3M Company. The National Stock Number assigned to this part is 5970009799192, 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 FP301-1 1 16IN BLUE.