Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number V1E10517 found under Collar Shaft by Vacco Industries. The National Stock Number assigned to this part is 3040015024062, 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 V1E10517.