Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 505046-2 found under Transformer Power by Smith S R Co Inc. The National Stock Number assigned to this part is 5950012445160, 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 505046-2.