Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IE50 2INID6FTLG found under Hose Metallic by Penflex Inc. The National Stock Number assigned to this part is 4720001193715, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IE50 2INID6FTLG.