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 6320-01-607-1491
NSN 5950-00-160-6462
NSN 6130-01-480-3855
NSN 5895-00-516-9357
NSN 6110-01-606-1250
NSN 7035-00-529-3128
NSN 5985-01-253-5687
NSN 5925-00-222-6199
NSN 5996-01-208-5045
NSN 5835-01-023-0511
NSN 5975-00-822-1441
NSN 6220-00-937-4721