Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X0147-100J-A found under Oscillator Crystal Controlled by Techtrol Cyclonetics Inc. The National Stock Number assigned to this part is 5955012136498, 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 X0147-100J-A.