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 5915-01-109-6249
NSN 5998-01-559-0299
NSN 5945-01-277-0817
NSN 4140-01-048-4424
NSN 4140-00-542-4611
NSN 5925-01-231-9348
NSN 4140-01-442-5155
NSN 5930-01-501-6546
NSN 4140-01-364-1684
NSN 5925-00-934-3365
NSN 7035-01-562-3101
NSN 6110-00-456-2058