Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y6807C found under Clamp Water Line by Dresser Industries Inc. The National Stock Number assigned to this part is 2930007789806, and the Federal Supply Class is 2930 Engine Cooling System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like Y6807C.