Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CC1799 found under Contact Set Synchro by Barkley Mfg Co. The National Stock Number assigned to this part is 5990003060222, 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 CC1799.