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 6110-01-595-9027
NSN 5999-00-883-5921
NSN 5998-00-243-2083
NSN 6110-01-420-8433
NSN 6145-01-206-3539
NSN 6240-00-947-4719
NSN 5930-01-067-8418
NSN 5996-00-146-3726
NSN 5945-00-914-6893
NSN 6130-00-864-5210
NSN 4140-01-245-0331
NSN 5999-01-414-6963