Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 633 052 5 found under Rocker Arm Engine P by Greaves Farymann Diesel Gmbh. The National Stock Number assigned to this part is 2815123407403, 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 633 052 5.