Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OC-5107033 found under Crankshaft Engine by Ohio Industries Inc. The National Stock Number assigned to this part is 2815010777863, 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 OC-5107033.