Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C21B184F found under Capacitor Fixed Metallized Paper by Bishop Electronics Inc. The National Stock Number assigned to this part is 5910011894519, 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 C21B184F.