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 5935-01-634-0668
NSN 5905-01-640-7422
NSN 6110-01-322-8585
NSN 5985-01-470-2581
NSN 6610-01-420-7817
NSN 6130-00-302-7823
NSN 6320-01-516-3836
NSN 6135-00-455-2425
NSN 5945-01-499-6263
NSN 5975-00-111-3208
NSN 5996-01-522-7596
NSN 5930-01-466-8268