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 7035-01-528-8698
NSN 6685-01-187-9472
NSN 6135-00-221-4720
NSN 6645-00-200-2324
NSN 6220-00-343-0182
NSN 6645-01-118-5300
NSN 5975-01-370-7833
NSN 6150-01-557-4129
NSN 5965-01-474-5654
NSN 5935-01-083-6918
NSN 5930-00-242-7883
NSN 6220-01-051-2989