Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J 1698 28 found under Gage Thickness by Spx Corp. The National Stock Number assigned to this part is 5210011585460, and the Federal Supply Class is 5210 Measuring Tools Craftsmens. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J 1698 28.