Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EM10 found under Muffler Exhaust by Mosier Fluid Power Of Ohio Inc. The National Stock Number assigned to this part is 2990011386746, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EM10.