Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RYG 9166249 found under Transformer Power by Raytheon Company. The National Stock Number assigned to this part is 5950006498348, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RYG 9166249.