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 5835-00-180-7555
NSN 5950-01-273-1042
NSN 6105-01-024-9907
NSN 5990-00-313-8688
NSN 5855-01-384-7120
NSN 5996-01-412-2643
NSN 5990-00-907-3912
NSN 5960-01-358-9733
NSN 6610-00-023-0076
NSN 6145-01-039-2557
NSN 6150-01-449-3165
NSN 5905-00-659-0617