Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number QB200240 found under Synchro Transmitter by Honeywell Intl Inc. The National Stock Number assigned to this part is 5990004100747, 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 QB200240.