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 6320-01-307-0467
NSN 6105-00-397-9833
NSN 6105-00-255-0794
NSN 5920-00-149-0013
NSN 5855-01-110-9564
NSN 5950-01-559-6517
NSN 6130-01-552-6146
NSN 5895-01-182-4355
NSN 5985-01-658-8376
NSN 6145-01-503-3649
NSN 6105-01-184-5602
NSN 6620-00-358-4728