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 5910-01-122-7568
NSN 6650-01-562-4133
NSN 5990-01-258-3848
NSN 5835-00-851-6470
NSN 5985-01-303-7568
NSN 6645-01-123-3023
NSN 5975-01-199-8717
NSN 5835-00-195-7508
NSN 6110-01-659-9104
NSN 5835-00-111-2953
NSN 5999-01-650-0038
NSN 6645-01-074-2889