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 6130-00-005-1633
NSN 5835-00-146-9928
NSN 5935-00-780-3351
NSN 4140-00-159-8471
NSN 5835-01-340-4895
NSN 6650-01-409-1992
NSN 6105-01-099-1113
NSN 6685-00-144-6362
NSN 6685-00-325-0494
NSN 5855-01-180-5369
NSN 5945-01-100-4818
NSN 5985-01-055-6339