4500 hydrostatic test pressure rating
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.
Classification: Tubes and pipes of refined copper, seamless
NSN 5895-01-125-7247
NSN 5998-01-098-5692
NSN 5835-01-514-5758
NSN 5930-00-455-0163
NSN 6240-01-501-4551
NSN 5990-00-518-0684
NSN 5965-01-582-2182
NSN 5920-01-492-5788
NSN 5960-00-136-7046
NSN 5998-01-454-9751
NSN 6240-00-287-1988
NSN 5945-01-374-2367