Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1Z597620 found under Adapter Flywheel Housing by Fincantieri Marine Systems North. The National Stock Number assigned to this part is 2990013641705, 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 1Z597620.