Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1CE3D2 found under Alarm by Federal Signal Corp. The National Stock Number assigned to this part is 5955014964906, 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 1CE3D2.