Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 52147 found under Cylinder Sleeve And by Crane Pumps And Systems Inc. The National Stock Number assigned to this part is 2815007928249, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 52147.