Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S43-0002 found under by Ahlers Aerospace Inc. The National Stock Number assigned to this part is 5990005839577, 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 S43-0002.