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 6220-01-390-6357
NSN 5990-01-212-2037
NSN 5996-01-477-6709
NSN 5950-01-472-6790
NSN 6320-00-994-0179
NSN 6240-01-357-5134
NSN 5855-01-448-9794
NSN 5998-01-278-2312
NSN 5990-01-201-1698
NSN 6130-01-578-6294
NSN 5999-01-101-7985
NSN 5925-01-453-1819