Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RV1-10-C-O-18 found under Valve Calibrated Flow by Eaton Corp Hydraulics Div. The National Stock Number assigned to this part is 4820014922517, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RV1-10-C-O-18.