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 6620-01-236-6290
NSN 5835-01-625-8604
NSN 5975-00-578-9759
NSN 5905-00-562-3515
NSN 5985-01-085-2154
NSN 5945-00-838-5495
NSN 5915-00-595-8090
NSN 6135-00-643-4843
NSN 6645-01-210-8180
NSN 6110-01-465-4988
NSN 6650-01-467-2355
NSN 5950-01-371-6236