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 5915-01-352-6625
NSN 5910-01-383-2043
NSN 5895-00-810-0189
NSN 5999-01-241-3988
NSN 5965-01-458-0347
NSN 7035-00-153-3826
NSN 6105-00-297-3762
NSN 6320-00-300-5556
NSN 5996-00-719-9816
NSN 6610-00-244-2816
NSN 5965-00-913-9545
NSN 6645-00-127-3835