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 5935-01-023-9803
NSN 6620-00-690-8905
NSN 5950-00-361-3036
NSN 5910-01-534-7699
NSN 5930-01-219-2859
NSN 5930-01-150-4267
NSN 6650-01-481-3618
NSN 2925-00-301-0933
NSN 5945-01-327-2697
NSN 6645-01-116-0750
NSN 7035-00-946-2642
NSN 5925-01-053-6519