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 5895-01-324-0374
NSN 6135-01-459-1239
NSN 5998-01-437-8130
NSN 6130-00-651-7326
NSN 6135-00-452-2266
NSN 4140-00-401-3123
NSN 5855-00-688-9954
NSN 5996-01-531-2993
NSN 6150-00-067-5957
NSN 6130-00-713-2524
NSN 6150-01-278-6900
NSN 5965-01-593-6478