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 5855-00-149-0766
NSN 5925-01-179-1453
NSN 5925-01-556-1573
NSN 6145-01-052-5203
NSN 5925-01-310-5729
NSN 5960-01-426-3456
NSN 5920-01-302-2845
NSN 6130-01-589-5228
NSN 5975-00-572-9118
NSN 5960-01-511-4423
NSN 5985-01-350-4448
NSN 6620-01-127-0049