Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49A0000-000 found under Microcircuit Digital by Unisys Ltd. The National Stock Number assigned to this part is 5962000112761, 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 49A0000-000.