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 5895-01-074-0802
NSN 6620-01-327-3011
NSN 6645-01-023-2180
NSN 5998-01-176-0576
NSN 5998-01-281-5088
NSN 5895-00-834-2110
NSN 5835-01-589-4735
NSN 5960-00-009-8082
NSN 6150-01-595-1809
NSN 2925-01-615-9859
NSN 6105-01-381-0333
NSN 5965-01-419-6624