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 6610-00-113-4552
NSN 6130-01-258-5892
NSN 4140-01-471-7193
NSN 6220-01-194-7274
NSN 5996-00-773-9569
NSN 6685-01-529-6990
NSN 6145-01-385-9899
NSN 6240-01-086-7521
NSN 6650-00-169-1866
NSN 5998-00-594-8460
NSN 5935-01-094-5949
NSN 6685-01-182-6945