Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74X404P002 found under Switch Thermostatic by Selex Es Spa. The National Stock Number assigned to this part is 5930015492249, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 74X404P002.