Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CR6-112D found under Hose Air Duct by Saint Gobain Performance Plastics. The National Stock Number assigned to this part is 4720011408153, 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 CR6-112D.