Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2892869-2 found under Crystal Unit Quartz by Navair And Navsea Managed. The National Stock Number assigned to this part is 5955010290860, 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 2892869-2.