Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EMS 3199 found under Rotor Motor by Electro Mechanical Technologies Inc. The National Stock Number assigned to this part is 6105011977686, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EMS 3199.