Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number QQ-S-698 3FTX8FTX.0538INTHK found under Sheet Metal by Federal Specifications. The National Stock Number assigned to this part is 9515012727580, and the Federal Supply Class is 9515 Plate Sheet Strip Foil And Leaf. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like QQ-S-698 3FTX8FTX.0538INTHK.