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 5985-00-518-1748
NSN 5985-01-226-4311
NSN 6240-01-166-4517
NSN 6220-01-536-1965
NSN 5925-00-936-5791
NSN 5965-01-016-1606
NSN 5945-01-548-9249
NSN 5998-01-464-2585
NSN 6645-00-292-5053
NSN 6220-01-362-2932
NSN 5915-01-316-9515
NSN 6150-01-145-5156