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 5895-01-146-5382
NSN 6135-01-449-0625
NSN 2925-01-164-9579
NSN 5935-00-495-8474
NSN 5915-01-366-6125
NSN 5960-01-093-1919
NSN 6130-00-365-4572
NSN 6320-01-296-3181
NSN 5975-00-740-8367
NSN 6220-01-387-1764
NSN 6320-00-841-2279
NSN 5945-01-302-9740