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 6685-01-020-8756
NSN 6320-01-446-6775
NSN 6130-01-024-9557
NSN 6685-00-233-0736
NSN 6130-00-032-4859
NSN 6220-01-069-3685
NSN 6240-01-104-5085
NSN 6135-01-306-6549
NSN 5895-01-490-3283
NSN 5930-00-553-1680
NSN 6220-01-650-1897
NSN 6685-01-048-9023