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 5999-01-566-0080
NSN 5910-01-473-8068
NSN 5905-00-292-1113
NSN 5950-01-331-3265
NSN 5915-01-149-2371
NSN 4140-01-155-3101
NSN 6240-01-378-8227
NSN 5935-01-224-7503
NSN 6105-00-936-9771
NSN 5950-01-357-4205
NSN 5905-01-276-5570
NSN 6240-00-325-2156