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 5930-01-649-4270
NSN 5998-01-263-2896
NSN 6685-01-453-6306
NSN 5930-01-577-6235
NSN 5915-01-420-5466
NSN 6320-01-497-3116
NSN 5905-00-171-2652
NSN 5920-00-820-2706
NSN 5910-00-230-5114
NSN 6130-01-458-4723
NSN 6610-00-018-5141
NSN 4140-00-238-9940