Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CAL3482 found under Synchro Transmitter by Barkley Mfg Co. The National Stock Number assigned to this part is 5990004731809, 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 CAL3482.