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 5998-00-145-3218
NSN 5910-01-251-5575
NSN 6320-01-567-9792
NSN 5920-01-599-8388
NSN 6130-01-381-5366
NSN 5960-01-461-1384
NSN 6620-01-274-3423
NSN 4140-01-353-2205
NSN 6150-00-987-0877
NSN 4140-01-399-0330
NSN 5905-00-955-7967
NSN 6610-01-534-7683