Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 77A0819-1 found under Microcircuit Digita by Crane Electronics Inc. The National Stock Number assigned to this part is 5962010805371, 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 77A0819-1.