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 6135-01-456-2924
NSN 5855-00-337-3679
NSN 5996-01-483-2847
NSN 6135-01-568-3234
NSN 5985-01-411-5777
NSN 5935-01-343-4425
NSN 5998-00-227-7586
NSN 6650-01-558-4713
NSN 5945-01-148-1138
NSN 5905-01-514-1283
NSN 6130-00-197-9371
NSN 5996-01-610-7449