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 6105-00-353-8153
NSN 5930-01-521-4163
NSN 6645-01-413-3965
NSN 5905-00-189-7203
NSN 6150-01-267-9546
NSN 6620-00-954-4971
NSN 5905-01-322-4901
NSN 5835-00-166-9413
NSN 5915-01-016-8628
NSN 6145-01-167-8366
NSN 5935-00-472-1213
NSN 6150-01-309-3071