Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RW1528 found under Shim Assortment by R Way Gasket And Supply Company Inc. The National Stock Number assigned to this part is 5365014551398, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RW1528.