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 6610-01-359-5515
NSN 6130-00-316-3219
NSN 6645-00-960-6594
NSN 5965-00-164-8092
NSN 5910-01-455-5317
NSN 5905-00-192-9187
NSN 5960-01-126-6245
NSN 5960-01-605-9921
NSN 5998-01-463-8578
NSN 6650-00-139-8325
NSN 5895-01-278-9379
NSN 6105-01-333-3983