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 6610-00-239-2374
NSN 5855-01-568-7772
NSN 2925-00-156-8963
NSN 6145-01-501-6174
NSN 6620-00-236-7148
NSN 5915-01-089-7146
NSN 6240-01-378-8043
NSN 5950-01-023-9365
NSN 5999-01-064-2520
NSN 5996-00-934-1518
NSN 6320-01-132-2746
NSN 5960-00-357-3043