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 5999-01-082-3422
NSN 5975-01-440-0773
NSN 6685-00-239-7183
NSN 6220-01-298-6836
NSN 5935-01-069-2044
NSN 5965-00-626-5346
NSN 5998-00-269-5444
NSN 5990-00-557-8726
NSN 5915-00-164-0172
NSN 5999-01-545-7160
NSN 6620-01-175-5922
NSN 6135-01-265-1384