Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 63002-0001 found under Oscillator Crystal by Narco Scientific Industries. The National Stock Number assigned to this part is 5955010572425, 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 63002-0001.