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 6610-01-446-7635
NSN 6220-01-063-4665
NSN 6610-01-207-0045
NSN 7035-00-275-5604
NSN 5930-00-021-9807
NSN 5935-01-573-2095
NSN 6145-01-497-3554
NSN 4140-00-542-4611
NSN 5930-01-600-0260
NSN 6145-00-266-8453
NSN 7035-01-067-4809
NSN 5975-01-122-6671