Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 789-407603 found under Coil Electrical by Viasys Respiratory Care Inc. The National Stock Number assigned to this part is 5950000455625, 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 789-407603.