Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40145-14 found under Oscillator Pulse De by Aai Corporation. The National Stock Number assigned to this part is 5955011274042, 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 40145-14.