Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B39111-017 found under Elbow Pipe To Hose by Pacific Consolidated Industries. The National Stock Number assigned to this part is 4730014838102, 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 B39111-017.