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 6145-00-842-9981
NSN 6650-01-113-7563
NSN 6220-00-426-6340
NSN 5975-01-364-8662
NSN 5945-01-176-7270
NSN 6110-01-179-3669
NSN 6620-00-186-8220
NSN 6145-00-171-1251
NSN 5905-01-497-1834
NSN 5999-00-728-6249
NSN 6135-00-262-6807
NSN 5905-00-233-7365