Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18SMG1071 found under Gearcase Motor by Ametek Technical And Industrial. The National Stock Number assigned to this part is 3010005048917, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 18SMG1071.