Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YAEV4C-L found under Terminal Aircraft M by Souriau Usa Inc. The National Stock Number assigned to this part is 1680015439938, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like YAEV4C-L.