Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S46670A found under Shaft Shouldered by Ier Inc. The National Stock Number assigned to this part is 3040015579385, 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 S46670A.