Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FIG NO 2180 3 4 found under Valve Ball by Craneco Llc. The National Stock Number assigned to this part is 4820014631550, 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 FIG NO 2180 3 4.