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 6685-01-123-1332
NSN 5945-00-258-5799
NSN 7035-00-931-9415
NSN 6150-00-508-5096
NSN 5965-01-398-0779
NSN 5915-01-192-3224
NSN 5990-00-766-7179
NSN 5996-01-487-8185
NSN 7035-01-366-5912
NSN 6620-00-983-2824
NSN 6145-01-050-7531
NSN 6650-00-262-2324