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 5985-01-628-3212
NSN 5945-00-635-7263
NSN 5999-00-837-4365
NSN 5990-01-481-6814
NSN 5945-01-364-6919
NSN 6220-01-510-3492
NSN 6620-01-365-1499
NSN 5965-00-953-0072
NSN 6110-01-603-2770
NSN 6620-01-621-0719
NSN 5998-01-004-3231
NSN 2925-01-025-0082