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 6110-01-501-5764
NSN 5945-01-310-7667
NSN 4140-00-361-4691
NSN 6320-00-343-1798
NSN 6645-00-726-2716
NSN 6145-01-616-4991
NSN 6650-00-526-7785
NSN 6645-01-361-8947
NSN 5855-01-023-3727
NSN 5985-01-469-5784
NSN 6320-01-365-2701
NSN 5855-00-411-8688