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 5930-01-157-9675
NSN 6650-00-964-9470
NSN 5835-01-416-6455
NSN 6685-00-539-8060
NSN 5910-00-156-7293
NSN 5990-01-555-6616
NSN 5905-01-243-8331
NSN 5985-00-688-3958
NSN 5960-01-456-1735
NSN 5910-01-385-6680
NSN 5915-00-005-8827
NSN 6685-00-780-7787