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 5999-00-734-1105
NSN 5935-01-539-0615
NSN 6110-01-094-7870
NSN 7035-00-902-8995
NSN 6135-01-571-0845
NSN 5990-01-541-5632
NSN 6105-00-264-6453
NSN 5950-01-145-4295
NSN 5855-00-411-8688
NSN 6220-00-190-6410
NSN 5960-01-386-5770
NSN 5975-00-949-8461