Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G354397 found under Oscillator Noncryst by Drs Sustainment Systems Inc. The National Stock Number assigned to this part is 5963000202363, and the Federal Supply Class is 5963 Electronic Modules. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like G354397.