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 7035-00-981-7216
NSN 6320-01-261-2848
NSN 5950-01-339-5097
NSN 2925-00-918-0859
NSN 5935-01-603-2855
NSN 6145-01-630-5643
NSN 4140-01-276-8307
NSN 5895-01-463-6369
NSN 5925-01-591-1038
NSN 5975-01-117-0591
NSN 5965-01-612-2734
NSN 7035-01-169-1166