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 5998-01-656-9769
NSN 5915-01-434-8946
NSN 5999-00-969-5718
NSN 5996-01-423-5630
NSN 6320-00-588-2401
NSN 5855-00-323-0967
NSN 5945-01-410-9229
NSN 6650-01-416-6272
NSN 5945-00-263-3036
NSN 6150-01-433-0913
NSN 5990-01-510-4699
NSN 6610-01-151-1540