Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TF339T06H found under Elbow Tube by Smiths Tubular Systems Laconia Inc. The National Stock Number assigned to this part is 4730000067888, 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 TF339T06H.