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 6650-01-336-2866
NSN 6110-00-193-2847
NSN 5950-01-505-3144
NSN 5945-00-762-8215
NSN 5965-00-320-7821
NSN 5915-01-578-7264
NSN 6240-00-578-7422
NSN 5960-01-031-6891
NSN 6685-01-506-8079
NSN 5895-01-213-6482
NSN 5990-00-724-8812
NSN 5990-01-591-8797