Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RS910-1E found under Synchro Transmitter by Kearfott Corporation. The National Stock Number assigned to this part is 5990000065760, 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 RS910-1E.