Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SMU-00000088 found under Tape Cloth Metal Seam Sealing by Esg. The National Stock Number assigned to this part is 5330015538656, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SMU-00000088.