Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1801 0647 06 P.2 002 found under Core Assembly Fluid Cooler by Scandinavian Boiler Serviceinc. The National Stock Number assigned to this part is 4420015444119, 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 1801 0647 06 P.2 002.