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 6220-01-577-3328
NSN 5915-01-323-5383
NSN 6145-01-228-1457
NSN 6135-01-552-1568
NSN 6610-00-697-8644
NSN 5910-01-627-6622
NSN 5999-00-203-5573
NSN 5930-00-089-1360
NSN 6110-00-832-8280
NSN 6130-00-602-1863
NSN 5985-00-717-1775
NSN 5925-01-302-2720