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 5945-01-167-7118
NSN 6240-00-740-8901
NSN 5920-01-168-7810
NSN 5998-01-575-1775
NSN 5835-00-148-6026
NSN 4140-00-072-0865
NSN 5925-00-081-9135
NSN 5915-01-561-8253
NSN 5920-01-432-2428
NSN 5965-01-545-3629
NSN 6685-00-805-9269
NSN 5990-00-223-5938