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 6650-00-575-7487
NSN 6645-01-228-2127
NSN 6320-01-618-3835
NSN 6645-01-211-6502
NSN 5960-01-495-0859
NSN 5985-01-224-3543
NSN 4140-01-174-0646
NSN 6135-01-577-0811
NSN 6610-01-182-1182
NSN 5999-01-647-0124
NSN 5999-01-140-1621
NSN 5975-00-581-8326