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 5996-01-607-5845
NSN 6145-00-752-2038
NSN 5920-00-177-2269
NSN 6320-01-255-2096
NSN 5945-00-260-4333
NSN 6610-01-364-0294
NSN 5998-01-489-7092
NSN 6135-01-138-8157
NSN 4140-01-196-5984
NSN 5935-01-563-5033
NSN 5950-01-524-5823
NSN 5996-01-006-4262