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 5915-00-007-3813
NSN 6150-01-379-0891
NSN 5915-01-535-5866
NSN 6240-00-960-8458
NSN 5945-01-068-9973
NSN 7035-00-997-6212
NSN 5835-01-257-0154
NSN 5855-01-305-8524
NSN 5960-00-470-5079
NSN 6645-00-679-8203
NSN 5975-01-407-2829
NSN 5905-01-105-8839