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 6645-00-155-2398
NSN 5945-00-725-7001
NSN 6145-00-233-6010
NSN 5996-00-538-0824
NSN 5985-00-518-1748
NSN 5975-01-110-7686
NSN 6150-01-605-2711
NSN 6610-01-452-2715
NSN 6145-01-062-6918
NSN 4140-00-246-4969
NSN 5975-00-059-3646
NSN 5945-01-453-4883