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 5930-01-248-8442
NSN 5915-01-189-1847
NSN 6645-01-581-8432
NSN 5930-01-158-5040
NSN 5999-01-384-1912
NSN 7035-01-657-7183
NSN 6105-00-882-9601
NSN 5998-01-240-4914
NSN 6135-01-369-8146
NSN 5855-01-205-7030
NSN 6110-01-318-2640
NSN 5920-01-017-3233