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 6220-01-138-7300
NSN 5910-01-450-3418
NSN 5960-00-024-0633
NSN 6130-00-316-9412
NSN 5920-01-324-3743
NSN 5998-01-085-6077
NSN 5975-00-613-7610
NSN 6145-01-463-9001
NSN 6130-01-648-5823
NSN 5990-01-188-7309
NSN 5835-00-315-3797
NSN 7035-01-398-9581