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.
NSN 6650-01-119-3058
NSN 6130-00-418-4643
NSN 5920-01-333-9690
NSN 5975-01-009-2627
NSN 5925-01-634-0664
NSN 5835-01-522-1023
NSN 6620-01-547-2086
NSN 6130-01-268-4979
NSN 5915-01-042-2521
NSN 5920-00-529-0618
NSN 5945-01-112-0327
NSN 6105-01-215-0579