Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 42H000020 found under Clamp Hose by Dana Off Highway Products Llc. The National Stock Number assigned to this part is 4730004273400, 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 42H000020.