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 5835-00-560-6650
NSN 6685-01-258-9548
NSN 7035-01-361-8821
NSN 5985-00-009-4685
NSN 5935-01-036-5315
NSN 5910-01-454-8443
NSN 6220-00-780-6456
NSN 6145-00-849-9758
NSN 5985-01-381-4970
NSN 5965-00-433-6181
NSN 6130-01-400-0736
NSN 6320-01-198-4024