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 6220-01-613-3663
NSN 6685-01-278-2981
NSN 5975-00-729-1651
NSN 6150-01-420-2876
NSN 5855-01-138-4985
NSN 5945-00-489-1788
NSN 6150-01-421-2471
NSN 5835-01-390-0880
NSN 6620-00-317-7820
NSN 5945-00-199-7779
NSN 6130-01-400-6123
NSN 5855-01-456-0813