Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 47B MLB 243-010ITEM22 found under Shaft Drive Flexible by Centa Corporation. The National Stock Number assigned to this part is 3040014639110, 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 47B MLB 243-010ITEM22.