Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P16 608 831N found under Shaft Shouldered by Alpha Parts And Supply Inc. The National Stock Number assigned to this part is 3040003882945, 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 P16 608 831N.