Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 085174-2ITEM273 found under Filter Assembly Fluid by Sauer Compressors Usa Inc. The National Stock Number assigned to this part is 4310015483612, and the Federal Supply Class is 4310 Compressors And Vacuum Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 085174-2ITEM273.