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 6240-01-010-2991
NSN 6105-01-393-9069
NSN 5935-00-113-2683
NSN 6610-01-119-3048
NSN 5910-01-272-9471
NSN 5905-00-020-8548
NSN 6130-01-315-6736
NSN 6145-01-457-3976
NSN 6150-01-449-7357
NSN 2925-00-863-8578
NSN 5905-01-138-2831
NSN 5835-00-665-3395