Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SVS4060RVXSPG found under Valve Regulating Sy by Ruthman Pump And Engineering Inc. The National Stock Number assigned to this part is 4820015211341, 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 SVS4060RVXSPG.