Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2AYG12009 found under Guard Bank by Fairbanks Morse Llc. The National Stock Number assigned to this part is 5340016323545, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2AYG12009.