Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R123496 found under Cylinder Assembly A by Fincantieri Spa. The National Stock Number assigned to this part is 3040151801881, 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 R123496.