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 5930-00-647-2085
NSN 5975-01-351-8391
NSN 5925-00-559-7527
NSN 6130-00-812-6175
NSN 5905-01-501-2178
NSN 6650-01-486-5014
NSN 5925-01-004-2790
NSN 5990-01-324-7529
NSN 6110-00-078-8565
NSN 2925-00-791-8776
NSN 6145-01-381-1630
NSN 6135-01-592-8698