Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9456 found under Clamp Hose by Hoosier Industrial Supply Inc. The National Stock Number assigned to this part is 4730005404032, 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 9456.