Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 990R1236128O found under Anode Corrosion Pre by Fincantieri Spa. The National Stock Number assigned to this part is 5342151800032, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 990R1236128O.