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 5950-00-188-9839
NSN 5920-01-415-5020
NSN 6620-00-906-9150
NSN 5855-01-510-9416
NSN 5855-01-211-2437
NSN 5855-01-533-3888
NSN 5998-00-525-9976
NSN 5920-01-591-4064
NSN 5975-00-780-0792
NSN 5915-01-644-9136
NSN 5920-01-364-1132
NSN 6130-00-195-5365