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 5910-01-160-6312
NSN 5915-01-474-6197
NSN 5999-00-191-3724
NSN 5985-01-403-2835
NSN 6610-01-033-1748
NSN 5855-00-951-6483
NSN 5905-00-097-9536
NSN 5975-00-803-0601
NSN 5935-00-424-2714
NSN 5925-01-029-3483
NSN 5996-01-264-7731
NSN 6650-01-302-5893