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 5835-01-028-2025
NSN 5915-01-187-8588
NSN 5965-00-680-9749
NSN 6220-01-603-0400
NSN 5999-00-480-9753
NSN 4140-01-307-8237
NSN 6130-00-451-3947
NSN 5960-00-535-4555
NSN 6650-01-188-4516
NSN 6130-01-469-2973
NSN 7035-01-322-8180
NSN 5930-01-461-9042