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 6650-01-562-2217
NSN 5920-01-461-8719
NSN 5920-01-550-2338
NSN 5925-00-858-7151
NSN 5990-00-446-0518
NSN 6150-01-442-7622
NSN 5998-01-099-3258
NSN 6650-01-003-9355
NSN 5895-01-577-5425
NSN 5960-01-013-9346
NSN 5835-01-616-6131
NSN 5996-01-213-3894