Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F1870-1 found under Fastener Tape Pile by Wilcox Industries Corp. The National Stock Number assigned to this part is 8315016057712, 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 F1870-1.