Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4780723-001 found under Disk Valve by Cargotec Sweden Ab Macgregor Cranes. The National Stock Number assigned to this part is 4820014934579, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4780723-001.