Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 201121-680 found under Capacitor Fixed Mica Dielectric by Cipher Data Products Inc. The National Stock Number assigned to this part is 5910010445615, 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 201121-680.