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 6110-01-649-3390
NSN 5965-00-486-7907
NSN 6110-01-463-9260
NSN 6685-01-238-7969
NSN 5975-01-138-7413
NSN 5999-01-374-0711
NSN 5920-01-517-8474
NSN 5925-01-578-0404
NSN 5910-01-435-2685
NSN 2925-01-607-7754
NSN 5895-01-522-3794
NSN 5910-01-585-5587