Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 89 1058 found under Reducer Hose by Sabre Engines Ltd. The National Stock Number assigned to this part is 4730994110584, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 89 1058.