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 5930-01-448-8482
NSN 5975-01-542-8788
NSN 5950-00-163-3597
NSN 4140-00-936-3147
NSN 5998-00-926-3730
NSN 6145-01-349-1731
NSN 5985-01-649-6738
NSN 6685-00-117-5508
NSN 5855-01-073-1385
NSN 6240-01-481-1796
NSN 5855-00-896-4047
NSN 5985-01-101-1009