Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MILE23919TYPE1 found under Electrode Reference by Evoqua Water Technologies Llc. The National Stock Number assigned to this part is 2040001350637, and the Federal Supply Class is 2040 Marine Hardware And Hull Items. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MILE23919TYPE1.