Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JL9T66000XCDA3RX found under Oscillator Crystal Controlled by Precision Devicesinc. The National Stock Number assigned to this part is 5955014350421, 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 JL9T66000XCDA3RX.