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 5965-01-343-3950
NSN 6320-01-195-5583
NSN 5998-01-356-6145
NSN 6130-01-260-1917
NSN 5960-01-604-1158
NSN 5945-01-048-8523
NSN 5855-01-147-6024
NSN 5935-00-102-3868
NSN 4140-01-628-5495
NSN 5930-01-310-0885
NSN 5915-00-597-2369
NSN 5855-00-149-0766