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 6105-01-174-8398
NSN 6105-01-467-2990
NSN 5905-00-841-4410
NSN 5965-01-356-2047
NSN 6220-00-165-1509
NSN 5905-01-377-9952
NSN 5895-01-584-5545
NSN 6320-01-445-5893
NSN 5998-01-551-2371
NSN 5960-01-443-9681
NSN 5925-00-064-5309
NSN 5960-00-538-6872