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 5935-01-343-1299
NSN 5999-01-443-3181
NSN 5835-00-733-9145
NSN 6650-00-665-3658
NSN 6650-01-098-8287
NSN 5965-00-735-9315
NSN 6145-00-095-2492
NSN 6650-01-204-7841
NSN 5920-00-526-0462
NSN 5990-01-305-8121
NSN 6610-00-287-6884
NSN 5925-01-647-1651