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 5985-01-181-3055
NSN 6240-01-147-5424
NSN 6135-00-377-9165
NSN 5935-01-449-1765
NSN 5835-01-369-7837
NSN 6145-01-463-9001
NSN 5855-00-079-2370
NSN 5945-01-024-0368
NSN 6150-00-565-0354
NSN 5960-00-081-9255
NSN 5915-00-941-9779
NSN 5965-01-335-2245