Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 91S15JC643L found under Capacitor Fixed Electrolytic by Mepco Electra Inc Roxboro Div. The National Stock Number assigned to this part is 5910010713148, 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 91S15JC643L.