Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 301314 ASSY 503040-01-4 found under Valve Actuator by Tri Tec Manufacturing Llc. The National Stock Number assigned to this part is 1680016008084, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 301314 ASSY 503040-01-4.