Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1P45350 3-A-B found under Crystal Unit Quartz by Thales Training And Simulation Ltd. The National Stock Number assigned to this part is 5955012966411, 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 1P45350 3-A-B.