Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASTM-B-241 12FTX2INX0.125IN found under Tube Metallic by Hi Tech Metals Inc. The National Stock Number assigned to this part is 4710014575879, 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 ASTM-B-241 12FTX2INX0.125IN.