Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C75-3-19421 found under Capacitor Fixed Mica Dielectric by American National Standards Inst. The National Stock Number assigned to this part is 5910001014917, 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 C75-3-19421.