Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0123-1-4044 found under by Usacecom Intelligence Electronic. The National Stock Number assigned to this part is 5835003459516, and the Federal Supply Class is 5835 Sound Recording And Reproducing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0123-1-4044.