Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J5NX14A found under Heater by Watlow Electric Manufacturing. The National Stock Number assigned to this part is 5950010383527, 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 J5NX14A.