Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SJ3541-25 found under Fastener Tape Hook And Pile by 3M Company. The National Stock Number assigned to this part is 8315012609521, and the Federal Supply Class is 8315 Notions And Apparel Findings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SJ3541-25.