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 2925-01-512-4682
NSN 6620-01-156-0814
NSN 6135-01-512-8740
NSN 5985-01-569-5437
NSN 5998-01-521-8488
NSN 5960-00-929-8002
NSN 5835-01-048-8106
NSN 5990-01-337-9859
NSN 6610-00-489-4771
NSN 6240-01-012-6953
NSN 6110-00-247-0211
NSN 6610-01-255-1433