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 6105-01-284-0339
NSN 5925-01-325-7128
NSN 2925-00-523-0322
NSN 6685-00-830-8117
NSN 6620-01-582-2046
NSN 6145-01-045-2594
NSN 5895-01-429-3920
NSN 5930-00-633-4434
NSN 5855-00-446-5921
NSN 5930-00-423-7145
NSN 5905-00-869-4880
NSN 5910-01-420-5794