Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 479 PR 607 found under Alignment Tool Welding Pipe by Technitool Inc. The National Stock Number assigned to this part is 3436015795559, and the Federal Supply Class is 3436 Welding Positioners And Manipulators. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 479 PR 607.