Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1Z605585 found under Control Unit Governor by Isotta Fraschini Motori Spa. The National Stock Number assigned to this part is 2990015341478, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1Z605585.