Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C27648-2PC17 found under Bushing Sleeve by Somerset Engineering Div. The National Stock Number assigned to this part is 3120005988720, 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 C27648-2PC17.