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 6620-01-161-3704
NSN 6240-00-522-3998
NSN 6320-01-538-0775
NSN 5835-00-554-0399
NSN 5905-00-260-5005
NSN 5990-01-128-3758
NSN 6145-01-400-5819
NSN 5920-01-141-5706
NSN 6645-01-024-8199
NSN 5996-00-420-1408
NSN 5998-01-576-4446
NSN 5996-00-926-7806