Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AV-7203M found under Oscillator Noncryst by Mutron Corp. The National Stock Number assigned to this part is 5955011067368, 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 AV-7203M.