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 5920-00-921-5555
NSN 5855-01-630-5790
NSN 6130-00-173-3987
NSN 5935-01-064-5898
NSN 5925-01-365-5442
NSN 5996-00-964-9400
NSN 6645-01-099-0249
NSN 5925-01-151-2780
NSN 5990-01-642-5748
NSN 5835-01-207-4484
NSN 6135-01-210-8715
NSN 6685-01-631-8659