Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F8404PC19 found under Shaft Shouldered by Reliance Electric Company. The National Stock Number assigned to this part is 3040003468738, 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 F8404PC19.