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 6150-00-221-2593
NSN 5990-00-791-4064
NSN 6110-01-432-9945
NSN 5985-01-289-0496
NSN 5905-00-088-9125
NSN 2925-01-385-6661
NSN 5990-00-170-4239
NSN 5835-01-376-8454
NSN 4140-00-983-8048
NSN 5930-01-050-8025
NSN 5910-01-514-7309
NSN 5999-01-357-8386