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 5920-01-154-1039
NSN 5945-01-320-5737
NSN 5975-01-200-3379
NSN 2925-01-434-2502
NSN 5999-01-049-6718
NSN 5910-00-349-3723
NSN 5965-00-614-7280
NSN 4140-01-446-6007
NSN 6620-01-395-4878
NSN 5930-00-195-6108
NSN 5915-01-334-5156
NSN 2925-01-320-6512