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.
Classification: Other tubes, pipes and hollow profiles, seamless, circular cross-section, iron or nonalloy steel, cold-drawn or cold-rolled
NSN 6105-01-507-7442
NSN 6130-01-619-1307
NSN 4140-00-934-8800
NSN 5835-00-386-4966
NSN 5998-00-186-0201
NSN 5935-01-332-6733
NSN 5998-01-095-1809
NSN 5960-00-671-4034
NSN 5930-01-464-4160
NSN 4140-00-411-6848
NSN 6610-01-300-1629
NSN 5950-01-592-3606