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 2925-01-521-0600
NSN 5855-01-223-0833
NSN 5920-00-736-7882
NSN 6110-01-587-0918
NSN 5998-00-187-1515
NSN 5950-00-208-6812
NSN 5855-00-494-9581
NSN 5905-01-440-0046
NSN 6620-01-470-1058
NSN 6610-01-129-1053
NSN 6240-01-629-9175
NSN 6110-01-072-1958