Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7G0418 found under Collar Shaft by Caterpillar Inc. The National Stock Number assigned to this part is 3040012913662, 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 7G0418.