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 5855-00-294-7532
NSN 5920-01-634-0250
NSN 5935-01-049-3677
NSN 5975-01-433-2169
NSN 6645-01-268-7265
NSN 5835-01-555-8963
NSN 6220-01-185-5545
NSN 5835-01-085-5487
NSN 6620-00-104-6937
NSN 6610-01-370-3886
NSN 5950-01-216-1194
NSN 6645-01-357-4815