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 5996-00-943-7240
NSN 5998-00-732-0492
NSN 7035-00-834-2090
NSN 5990-01-421-5342
NSN 5835-01-005-2836
NSN 5925-01-531-4577
NSN 5895-01-400-4153
NSN 5999-01-147-4844
NSN 5895-01-427-3727
NSN 5915-01-218-3106
NSN 5910-01-186-9300
NSN 5950-01-113-6846