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 4140-01-444-5292
NSN 6620-01-519-2628
NSN 5965-01-381-2998
NSN 6685-01-340-3041
NSN 5835-01-294-9691
NSN 6645-01-292-9778
NSN 6685-00-236-4443
NSN 6620-01-552-2889
NSN 6650-00-191-9000
NSN 6135-01-578-8919
NSN 5920-01-305-3613
NSN 5950-01-130-0246