Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1908920-1 found under Synchro Control Transformer by Aero International Incorporated. The National Stock Number assigned to this part is 5990001601176, 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 1908920-1.