Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AN6289K24 found under Locknut Tube Fittin by Aeronautical Standards Group. The National Stock Number assigned to this part is 4730002869689, 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 AN6289K24.