Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 807802-055A05 found under Microcircuit Memory by Mcdonnell Douglas Aerospace. The National Stock Number assigned to this part is 5962010506939, 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 807802-055A05.