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 5990-01-268-2236
NSN 5895-01-403-2793
NSN 5990-01-290-6815
NSN 6145-01-612-3745
NSN 5855-00-944-0949
NSN 6240-00-500-4404
NSN 6135-01-322-4655
NSN 6650-00-997-4337
NSN 6620-01-473-5163
NSN 6320-01-103-6218
NSN 6240-01-461-3733
NSN 5835-01-140-6452