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 5905-00-681-9387
NSN 6105-01-358-3466
NSN 5999-00-580-1876
NSN 6110-00-837-7903
NSN 6150-01-534-8917
NSN 5996-01-359-8719
NSN 5915-01-378-7170
NSN 6135-01-313-8323
NSN 5835-01-046-5632
NSN 5835-00-269-2232
NSN 6150-01-223-4077
NSN 6220-00-120-1249