Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C5293 found under Oscillator Noncryst by Lau Technologies. The National Stock Number assigned to this part is 5955004099007, and the Federal Supply Class is 5955 Oscillators And Piezoelectric Crystals. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C5293.