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 6685-00-081-0757
NSN 6645-01-383-6514
NSN 6610-00-913-7069
NSN 5996-01-236-5286
NSN 5999-01-312-4193
NSN 7035-00-753-0695
NSN 5998-01-355-2926
NSN 4140-00-388-6829
NSN 5915-01-444-4069
NSN 6320-01-177-3192
NSN 6650-00-852-2736
NSN 5945-00-056-8452