Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS104-08-0051 found under Hose Preformed by Hydraflow. The National Stock Number assigned to this part is 4720011836105, 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 HS104-08-0051.