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 6130-01-379-5580
NSN 5996-00-185-9376
NSN 6240-01-357-7182
NSN 5855-01-453-6384
NSN 4140-01-306-3663
NSN 5925-01-518-4100
NSN 5965-01-459-8203
NSN 6645-01-195-2124
NSN 6620-01-270-4660
NSN 6240-00-505-6099
NSN 5998-01-072-5744
NSN 5965-00-858-5398