Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K16973 found under End Bell Electrical by Scandinavian Boiler Serviceinc. The National Stock Number assigned to this part is 2920994138016, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K16973.