Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 318-4120 found under Capacitor Fixed Ele by Drake R L Co. The National Stock Number assigned to this part is 5910011230685, and the Federal Supply Class is 5910 Capacitors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 318-4120.