Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KTB311A found under Capacitor Fixed Electrolytic by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 5910013263433, 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 KTB311A.