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 6135-01-468-2970
NSN 5910-01-470-3511
NSN 5835-01-023-6774
NSN 5965-01-445-3564
NSN 6220-00-719-7714
NSN 5835-00-624-1548
NSN 6620-01-064-0366
NSN 5996-00-412-9418
NSN 5985-01-462-5102
NSN 5975-01-391-5306
NSN 5965-00-829-6884
NSN 6150-01-579-7584