Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P3R121P18CATAL0G23F473 found under Capacitor Fixed Pap by General Electric Co. The National Stock Number assigned to this part is 5910006446269, 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 P3R121P18CATAL0G23F473.