Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NK06701-1 found under Locknut Tube Fittin by Argo Turboserve Corporation. The National Stock Number assigned to this part is 4730011967432, 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 NK06701-1.