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.
NSN 5915-00-097-3974
NSN 6150-01-214-1742
NSN 6650-00-191-9000
NSN 6110-01-406-3623
NSN 5925-00-068-0740
NSN 5998-01-358-1944
NSN 6620-00-959-6614
NSN 5975-00-590-5935
NSN 6145-01-442-3511
NSN 4140-01-394-5720
NSN 4140-00-215-8593
NSN 5925-01-379-9942