Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FP0-20-01 found under Door Roller Curtain by Wayne Dalton Corp. The National Stock Number assigned to this part is 5670012672358, and the Federal Supply Class is 5670 Building Components Prefabricated. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FP0-20-01.