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 6135-00-461-3590
NSN 5935-01-502-4455
NSN 4140-01-457-8583
NSN 6650-01-554-0606
NSN 5945-01-604-2976
NSN 5915-01-442-3822
NSN 5835-01-258-5597
NSN 6645-01-340-7354
NSN 6135-00-255-1340
NSN 6135-01-100-3593
NSN 6105-01-580-3849
NSN 5998-01-009-6507