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 5950-00-675-2111
NSN 5990-01-414-2778
NSN 5999-01-157-2731
NSN 6105-00-794-0255
NSN 6240-00-435-0433
NSN 6105-00-381-0008
NSN 6110-01-565-5333
NSN 6685-00-919-3784
NSN 5920-00-678-7467
NSN 5998-00-719-7610
NSN 6685-01-236-6698
NSN 5996-01-528-7850