Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 15P00138-0000 found under Synchro Transmitter by Louis Allis. The National Stock Number assigned to this part is 5990011137238, 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 15P00138-0000.