Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 02456 found under Parts Kit Hose Asse by Tennant Company. The National Stock Number assigned to this part is 4720014788971, 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 02456.