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 5965-00-841-9195
NSN 4140-01-463-9023
NSN 6610-01-263-2409
NSN 5835-01-286-6499
NSN 5910-00-235-4441
NSN 6145-00-466-4068
NSN 5935-00-351-9775
NSN 5915-01-258-4911
NSN 6145-01-372-5709
NSN 2925-01-633-4048
NSN 5920-01-519-8835
NSN 6620-01-381-5482