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 5930-01-481-4233
NSN 6110-00-123-1793
NSN 6150-01-384-3112
NSN 5996-00-259-0309
NSN 5998-01-641-7472
NSN 4140-01-145-0122
NSN 6650-00-726-4242
NSN 6150-01-502-5808
NSN 5920-00-952-1374
NSN 6320-01-462-3555
NSN 5915-01-450-9285
NSN 6645-00-819-5045