Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number THRV22 found under Switchthermostatic by Fincantieri Spa. The National Stock Number assigned to this part is 5930016462898, 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 THRV22.