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 5935-00-203-5533
NSN 6220-01-319-2580
NSN 6130-01-564-8250
NSN 5945-00-177-4676
NSN 6620-00-286-5721
NSN 5998-01-048-7381
NSN 5999-01-116-3742
NSN 6645-01-467-9983
NSN 5990-01-121-1175
NSN 5998-00-700-0590
NSN 6150-01-634-0575
NSN 6620-00-010-8190