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 5975-01-263-1630
NSN 5998-00-461-4809
NSN 6645-00-943-9063
NSN 6220-00-006-9746
NSN 6130-00-383-7230
NSN 5835-01-455-1684
NSN 6610-01-412-0058
NSN 6150-00-925-5745
NSN 5910-01-322-5254
NSN 6220-01-411-8925
NSN 6650-01-086-5351
NSN 5965-01-659-7521