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 5895-00-118-7779
NSN 5895-01-429-0137
NSN 5950-00-367-2002
NSN 6610-00-247-9692
NSN 5835-00-179-8451
NSN 6220-00-142-5115
NSN 5998-00-141-5034
NSN 5855-00-247-7219
NSN 5895-00-996-8533
NSN 5915-00-916-8017
NSN 6145-01-249-4329
NSN 5945-01-367-2754