Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0 419 GPS 4 found under Oscillator Noncryst by Joint Electronics Type Designation. The National Stock Number assigned to this part is 5955005051576, 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 0 419 GPS 4.