Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 863 153 C0 found under Oscillator Crystal by Ametek Programmable Power Inc. The National Stock Number assigned to this part is 5955014126225, 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 863 153 C0.