Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 21103004-1001 found under Capacitor Assortment by U S Dept Of Transportation Federal. The National Stock Number assigned to this part is 5910012972160, 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 21103004-1001.