Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GM20547 found under Plug Hose by Yanmar Diesel America Corp. The National Stock Number assigned to this part is 4730016208962, 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 GM20547.