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 5996-01-421-4761
NSN 5998-01-193-4384
NSN 6135-01-487-6275
NSN 6105-00-141-5598
NSN 5960-00-625-9758
NSN 5930-01-069-2776
NSN 5945-01-055-7486
NSN 5999-01-084-7197
NSN 6110-01-151-7105
NSN 5996-00-248-7061
NSN 7035-01-413-6697
NSN 6685-00-442-7219