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, iron or nonalloy steel, cold-drawn or cold-rolled
NSN 5975-01-486-0016
NSN 6645-01-323-1956
NSN 6130-01-502-9718
NSN 6620-01-135-0090
NSN 6240-01-310-8598
NSN 5920-01-222-8621
NSN 5975-01-129-0443
NSN 6645-01-373-2262
NSN 5895-01-541-4510
NSN 6130-01-363-5288
NSN 5960-00-146-8690
NSN 5935-01-553-9381