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 5925-01-283-8123
NSN 6240-01-651-2850
NSN 5990-00-594-7291
NSN 6150-00-439-8202
NSN 6240-00-453-9630
NSN 5835-01-022-6362
NSN 5895-00-452-0333
NSN 6645-00-862-2904
NSN 5920-01-306-2942
NSN 5965-00-791-0964
NSN 5930-01-444-0527
NSN 5990-01-211-6136