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 5965-01-512-9925
NSN 6145-01-165-7110
NSN 5935-01-096-1900
NSN 6145-01-390-1580
NSN 4140-01-440-9203
NSN 6610-01-230-9971
NSN 6220-01-135-3841
NSN 5999-01-421-8284
NSN 6650-01-487-4949
NSN 6320-01-286-7535
NSN 5999-01-330-4240
NSN 6110-00-557-8631