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 4140-00-483-1932
NSN 6610-01-437-2506
NSN 5895-01-484-0748
NSN 5895-01-211-0855
NSN 6135-00-880-1026
NSN 5990-00-932-3070
NSN 6130-00-319-0796
NSN 6650-01-417-1797
NSN 7035-01-559-5603
NSN 5960-01-163-3847
NSN 2925-01-462-1620
NSN 6145-01-389-2357