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 5945-00-908-3618
NSN 6650-00-021-9555
NSN 5905-00-610-5698
NSN 5945-01-252-8662
NSN 6135-00-911-9321
NSN 6240-01-240-7529
NSN 6320-01-334-9840
NSN 4140-01-005-5364
NSN 6320-01-519-8767
NSN 5975-01-443-4035
NSN 5998-01-189-7733
NSN 5998-00-936-3397