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 6320-01-519-8767
NSN 5965-01-492-5695
NSN 6685-00-113-6611
NSN 5855-00-987-1171
NSN 5920-01-179-5289
NSN 5998-00-776-0479
NSN 5975-01-388-2153
NSN 5895-01-381-0961
NSN 5855-00-532-0025
NSN 5975-01-378-4289
NSN 5990-01-097-4721
NSN 6145-00-338-5645