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 6240-01-501-9338
NSN 5960-01-166-7480
NSN 4140-00-175-6036
NSN 5999-00-110-3383
NSN 6135-01-222-0703
NSN 6650-01-406-3086
NSN 5960-00-824-0052
NSN 6240-01-562-8541
NSN 6105-01-447-2984
NSN 4140-01-042-9066
NSN 6130-01-600-0031
NSN 6685-01-439-3564