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 5985-01-349-7048
NSN 6650-00-430-0296
NSN 5925-00-145-9065
NSN 5915-01-056-4698
NSN 5960-01-599-9821
NSN 5950-01-634-0677
NSN 5990-00-170-9553
NSN 5985-01-268-0763
NSN 5915-01-014-7877
NSN 5905-00-262-5125
NSN 6240-01-287-6429
NSN 5920-00-930-4063