Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z4B472J found under Capacitor Fixed Metallized Paper by Elpac Electronics Inc. The National Stock Number assigned to this part is 5910013949468, 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 Z4B472J.