Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 505 0411 014 found under Oscillator Noncryst by Rockwell Collins Inc. The National Stock Number assigned to this part is 5963005051086, 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 505 0411 014.