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.
NSN 6620-00-454-3570
NSN 6620-00-075-6667
NSN 6645-01-461-9250
NSN 5945-00-591-7109
NSN 6105-00-063-0941
NSN 6135-01-277-3345
NSN 6320-01-237-9746
NSN 5999-01-571-7626
NSN 5960-01-279-0985
NSN 5950-00-226-1094
NSN 6130-01-497-3229
NSN 5920-00-170-9081