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 6620-01-280-3516
NSN 5950-01-105-1979
NSN 5925-01-089-2175
NSN 6220-01-521-7136
NSN 4140-01-136-5530
NSN 6240-01-425-1939
NSN 4140-01-010-2592
NSN 5996-01-592-2414
NSN 6130-01-118-6927
NSN 6220-01-044-6940
NSN 2925-01-302-1428
NSN 5895-01-412-3844