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 4140-00-809-3602
NSN 5895-01-421-4160
NSN 6135-00-437-5182
NSN 6240-01-179-1189
NSN 5925-01-398-8244
NSN 5996-01-364-4168
NSN 5945-00-185-4815
NSN 5998-01-400-1991
NSN 5975-00-565-1071
NSN 5960-00-891-7441
NSN 5935-01-627-3420
NSN 5835-00-617-3578