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 5935-01-599-1991
NSN 5855-01-268-6468
NSN 5985-00-725-5574
NSN 6240-01-432-7926
NSN 6105-01-220-4762
NSN 5960-01-179-4009
NSN 5990-00-164-1198
NSN 5920-01-362-5183
NSN 5945-01-317-9051
NSN 5925-01-415-3084
NSN 5930-00-686-3406
NSN 5965-00-581-9978