Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TUBETIN3-8IN found under Tube Tin by N L Industries Inc. The National Stock Number assigned to this part is 4710007326915, 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 TUBETIN3-8IN.