Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12X1-5DIN2391-1.0308GZFPHRE found under Tube Metallic by Din Deutsches Institut Fuer Norm. The National Stock Number assigned to this part is 4710121697557, 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 12X1-5DIN2391-1.0308GZFPHRE.