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 6610-01-441-8364
NSN 6145-01-066-5541
NSN 6150-01-147-4604
NSN 5835-01-303-6563
NSN 5990-01-552-5386
NSN 5920-01-464-7016
NSN 5930-00-277-4704
NSN 2925-01-314-7916
NSN 6135-01-091-6021
NSN 6685-00-799-9685
NSN 5910-00-339-7591
NSN 6105-01-513-0310