Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HAA18149 found under Plug Shorting by Harco Manufacturing Company. The National Stock Number assigned to this part is 4730011444095, 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 HAA18149.