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 5950-01-634-0677
NSN 6650-01-023-2698
NSN 5910-01-388-9779
NSN 6105-01-019-8008
NSN 5975-01-206-4792
NSN 5999-00-553-9831
NSN 6110-01-184-5560
NSN 6620-01-431-0706
NSN 5925-01-100-0970
NSN 5998-00-789-5138
NSN 6150-01-574-0473
NSN 5930-01-406-5243