A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
Classification: Tubes and pipes, aluminum alloy, seamless
NSN 5998-01-297-5544
NSN 5915-01-575-9746
NSN 5998-00-450-4404
NSN 5895-01-314-2446
NSN 6650-00-641-6139
NSN 6110-01-193-9842
NSN 6650-01-390-3205
NSN 5910-01-440-9558
NSN 5975-01-130-4268
NSN 6135-00-209-6918
NSN 5915-00-577-9024
NSN 6320-01-556-2011