Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4-24506 161964 found under Filter Assembly Fluid by Rexroth Corp The. The National Stock Number assigned to this part is 4330012891695, and the Federal Supply Class is 4330 Centrifugals Separators And Pressure And Vacuum Filters. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4-24506 161964.