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 5996-01-408-5632
NSN 6610-01-367-1640
NSN 5910-01-472-5823
NSN 5935-01-421-7409
NSN 5925-00-295-6255
NSN 6220-01-503-2269
NSN 5985-00-288-6001
NSN 6145-01-224-2887
NSN 6110-00-059-4074
NSN 6610-01-503-8914
NSN 6610-01-110-3802
NSN 5925-01-442-3792