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 5925-00-964-4989
NSN 5950-01-194-9659
NSN 6145-01-019-4478
NSN 6130-00-882-9330
NSN 5996-01-127-5431
NSN 5835-00-465-3762
NSN 5985-01-401-5387
NSN 5910-01-326-5770
NSN 6685-01-435-4366
NSN 5999-01-359-9066
NSN 6645-01-603-9331
NSN 5925-00-383-9707