Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NMX-504-1224 found under by B I C C Vero Circuit Breakers Divisi. The National Stock Number assigned to this part is 6130014530467, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NMX-504-1224.