Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 449 4 01930 374 found under Microcircuit Digital by Bae Systems Integrated System Technologies Ltd. The National Stock Number assigned to this part is 5962012410647, 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 449 4 01930 374.