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 6110-01-333-7923
NSN 6220-00-888-4933
NSN 2925-01-544-4880
NSN 6320-01-411-7456
NSN 5945-01-554-5685
NSN 5999-00-977-6009
NSN 5910-01-048-7909
NSN 6645-00-200-2322
NSN 5895-01-628-1792
NSN 6145-00-828-9024
NSN 6610-01-269-5437
NSN 6105-01-574-6423