Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2RA1038-1 found under Reducer Pipe by Be Aerospace Inc. The National Stock Number assigned to this part is 4730013422871, 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 2RA1038-1.