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 5930-01-612-2394
NSN 6620-01-598-2271
NSN 2925-01-257-6225
NSN 6220-00-529-8415
NSN 5855-01-160-3802
NSN 5998-01-345-8801
NSN 5950-01-316-3366
NSN 5985-01-660-5858
NSN 5915-01-125-4889
NSN 5895-01-411-6024
NSN 5855-01-455-0254
NSN 5935-01-050-7487