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 5910-01-412-1397
NSN 5985-00-456-8975
NSN 6320-00-194-4252
NSN 6645-01-364-0867
NSN 2925-00-858-0949
NSN 5835-01-436-6549
NSN 5998-01-095-6284
NSN 5999-00-067-7528
NSN 2925-01-497-9381
NSN 5905-01-312-8892
NSN 5930-01-417-8702
NSN 5965-01-241-0553