Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SN74HCT573N found under Microcircuit Digital by Amnetics Inc. The National Stock Number assigned to this part is 5962013266075, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SN74HCT573N.