Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 476596-1 found under Synchro Transmitter by Drs Sustainment Systems Inc. The National Stock Number assigned to this part is 5990003336210, 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 476596-1.