Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 71011032003 found under Plug Tube Fitting Threaded by Kollsman Inc. The National Stock Number assigned to this part is 4730010771157, 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 71011032003.