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 6105-01-543-0872
NSN 5975-01-173-6936
NSN 5855-01-100-3272
NSN 5998-01-468-9588
NSN 5920-01-030-1112
NSN 5895-01-473-5900
NSN 5910-01-031-9901
NSN 6240-01-467-0751
NSN 6650-00-965-6418
NSN 6610-01-312-1644
NSN 6150-01-593-9233
NSN 5975-00-552-1764