Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 301314 ASSU 508040-01-3 found under Actuator Hydraulic Pneumatic Lin by Tri Tec Manufacturing Llc. The National Stock Number assigned to this part is 4810016053312, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 301314 ASSU 508040-01-3.