Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CM15E821J found under Capacitor Fixed Mic by Cornell Dubilier Electronics. The National Stock Number assigned to this part is 5910008611096, 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 CM15E821J.