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 5930-00-636-8888
NSN 6135-01-648-4875
NSN 6105-00-287-0989
NSN 6150-01-504-2651
NSN 6610-00-350-1091
NSN 5998-01-334-2677
NSN 6135-01-104-1847
NSN 5975-00-792-3462
NSN 6130-00-239-0230
NSN 7035-01-511-8467
NSN 5915-00-648-0073
NSN 5925-00-079-2930