Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SC400 found under Clamphose by Dixon Valve And Coupling Co. The National Stock Number assigned to this part is 4730016801074, 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 SC400.