Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11TR251-6719 found under Synchro Receiver by Motion Devices Technology Inc. The National Stock Number assigned to this part is 5990002516719, and the Federal Supply Class is 5990 Synchros And Resolvers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11TR251-6719.