Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 183250-66070 found under Shaft Shouldered by Yanmar Diesel Engine Co Ltd. The National Stock Number assigned to this part is 3040014660786, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 183250-66070.