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 5990-01-183-6478
NSN 6240-01-183-5425
NSN 6150-00-189-0292
NSN 5945-00-148-1238
NSN 6105-01-438-5846
NSN 6320-00-036-3688
NSN 5985-00-567-7459
NSN 6150-01-290-2984
NSN 5895-01-367-0776
NSN 5985-01-067-8041
NSN 5960-01-029-2940
NSN 6320-00-725-0754