Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E48151X1 found under Shaft by Koehring Co. The National Stock Number assigned to this part is 3040012015069, 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 E48151X1.