Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number I PWR63 69X13 found under Bushing Sleeve by Dowty Industrial Corp. The National Stock Number assigned to this part is 3120014242669, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like I PWR63 69X13.