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 6110-00-647-1471
NSN 5965-01-262-3513
NSN 6620-01-431-9176
NSN 6610-01-598-4955
NSN 6240-00-808-7909
NSN 5915-01-384-3858
NSN 6320-00-224-1852
NSN 6645-01-264-2337
NSN 5985-00-807-8250
NSN 2925-01-583-5619
NSN 4140-00-012-3506
NSN 5998-01-100-2428