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 6610-01-165-3750
NSN 5905-00-293-3777
NSN 2925-00-878-1136
NSN 6240-00-089-8364
NSN 5999-01-031-6097
NSN 5950-01-348-8965
NSN 5895-00-816-9763
NSN 5915-01-140-3783
NSN 6240-01-357-5904
NSN 6220-01-432-5686
NSN 5998-01-184-3058
NSN 6240-00-952-9561