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 5920-00-416-5999
NSN 7035-01-143-3573
NSN 5998-01-406-6815
NSN 4140-01-157-3501
NSN 6645-00-715-1531
NSN 5996-01-513-1848
NSN 5925-00-905-5135
NSN 5996-01-462-1631
NSN 6220-00-435-8281
NSN 6110-00-057-2432
NSN 6130-01-443-8186
NSN 6135-00-405-1989