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 5925-01-273-0711
NSN 6650-01-358-5149
NSN 5925-01-037-3324
NSN 6145-01-459-8150
NSN 5915-01-519-2234
NSN 6135-00-168-3876
NSN 5905-01-634-0595
NSN 6320-01-265-8703
NSN 5996-01-504-4173
NSN 4140-01-646-3016
NSN 5996-01-451-1980
NSN 6320-01-129-9656