Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 28466-331D found under Microcircuit Digital by Aeroflex Wichita Inc. The National Stock Number assigned to this part is 5962010215875, 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 28466-331D.