Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4132130.250.000KHZ found under Crystal Unit Quartz by International Crystal Manufacturing. The National Stock Number assigned to this part is 5955012060537, 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 4132130.250.000KHZ.