Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PKX3607 found under Ring Scrapper by Norwalk Compreseer Company Inc. The National Stock Number assigned to this part is 4310000440538, 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 PKX3607.