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 6145-01-489-1003
NSN 6685-00-469-4520
NSN 6645-01-612-6885
NSN 6220-01-093-0928
NSN 6240-01-325-0530
NSN 5996-01-396-4767
NSN 5999-01-090-2596
NSN 5999-00-136-2477
NSN 7035-00-312-3055
NSN 5999-01-189-7950
NSN 5996-01-517-6525
NSN 6320-01-386-3491