Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G612649-1 found under Tubing Nonmetallic by American Telephone And Telegraph Co. The National Stock Number assigned to this part is 4720013170653, 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 G612649-1.