Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UP404820SS001 found under by Shuert Industries Inc. The National Stock Number assigned to this part is 8115014601688, and the Federal Supply Class is 8115 Boxes Cartons And Crates. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like UP404820SS001.