Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18T8498D28 found under Tube Assembly Metal by Ppm Cranes Inc. The National Stock Number assigned to this part is 4710013587076, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 18T8498D28.