Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 270078-2 found under Microcircuit by O T S I. The National Stock Number assigned to this part is 5962010205664, 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 270078-2.