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 5965-00-147-3070
NSN 6145-01-335-0088
NSN 6320-01-393-7022
NSN 5930-01-045-1687
NSN 5905-01-371-2534
NSN 2925-01-230-6100
NSN 6320-01-476-7702
NSN 5999-01-534-7447
NSN 6150-01-367-3093
NSN 5935-00-394-1519
NSN 6620-01-649-6050
NSN 5895-01-013-8826