Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M5145619 found under Cell Optical Element by Aero Vodochody As. The National Stock Number assigned to this part is 6610015482657, and the Federal Supply Class is 6610 Flight Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M5145619.