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 6110-00-185-2021
NSN 5920-00-823-6088
NSN 6110-00-245-1814
NSN 5905-01-352-1918
NSN 6610-01-195-2828
NSN 5996-01-315-5252
NSN 5895-01-043-6533
NSN 5990-00-226-7894
NSN 6650-01-123-0111
NSN 5925-01-538-5747
NSN 6645-01-130-5581
NSN 4140-01-381-7043