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 6240-01-064-8890
NSN 6685-01-451-4613
NSN 5998-00-647-1225
NSN 6105-01-254-1137
NSN 6610-00-277-7206
NSN 5920-01-406-6637
NSN 5945-01-379-7686
NSN 6240-00-300-2736
NSN 6620-00-349-4703
NSN 5960-01-438-0245
NSN 5996-00-248-6436
NSN 5915-00-155-4766