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 6645-01-360-0293
NSN 4140-00-838-5976
NSN 6130-01-373-5184
NSN 5895-00-373-2743
NSN 5960-01-423-0803
NSN 6130-00-377-9197
NSN 5835-01-642-4705
NSN 5985-00-993-1447
NSN 5998-01-554-7714
NSN 5855-01-530-1493
NSN 6150-01-070-5953
NSN 5910-01-461-6446