Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 166994 found under Oscillator Noncrystal Controlled by Rodelco Electronics Corp. The National Stock Number assigned to this part is 5963012129051, 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 166994.