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 5905-01-317-3503
NSN 6240-01-262-5787
NSN 4140-00-823-9194
NSN 5935-01-265-8106
NSN 6150-00-273-9014
NSN 5930-01-535-6976
NSN 6145-01-505-2180
NSN 5996-01-202-1392
NSN 5965-00-564-4399
NSN 5945-01-389-3832
NSN 6240-01-130-5141
NSN 5945-00-632-9323