Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SCC647376 found under Shaft Shouldered by Y T And T Corp. The National Stock Number assigned to this part is 3040001565492, 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 SCC647376.