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.
Classification: Other tubes, pipes and hollow profiles, seamless, circular cross-section, alloy steel not stainless, cold-drawn or cold-rolled
NSN 5915-01-124-1832
NSN 5996-00-103-9673
NSN 6240-00-299-9819
NSN 7035-01-145-5059
NSN 5999-00-543-8700
NSN 6610-01-175-2359
NSN 5985-01-398-8926
NSN 6650-01-538-6898
NSN 5998-01-612-0934
NSN 5965-01-521-5365
NSN 5990-00-594-7291
NSN 7035-01-076-3091