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 6150-01-400-4211
NSN 6110-01-008-8177
NSN 4140-01-606-0805
NSN 5915-00-900-6391
NSN 5895-00-264-2047
NSN 5950-01-371-0956
NSN 6110-01-619-3853
NSN 5945-00-200-9337
NSN 5996-01-394-7261
NSN 6650-01-619-9986
NSN 5975-00-229-0898
NSN 6130-00-227-2124