Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 620-003-080 found under Plunger Actuator by Warren Rupp Houdaille Inc. The National Stock Number assigned to this part is 4810012931380, 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 620-003-080.