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 5996-01-174-7526
NSN 6105-01-188-7292
NSN 5985-01-468-6482
NSN 5935-00-222-6149
NSN 6650-01-112-6879
NSN 5930-01-335-0379
NSN 6105-01-393-6070
NSN 6150-01-038-2328
NSN 6620-00-555-3992
NSN 6145-01-105-3556
NSN 5950-00-868-1980
NSN 6110-00-602-5951