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 5950-01-654-0634
NSN 6620-00-672-1957
NSN 5835-00-729-9305
NSN 6620-01-266-5545
NSN 5990-01-126-5824
NSN 5895-01-323-6413
NSN 5855-00-908-9314
NSN 6105-01-418-0824
NSN 5910-00-203-8284
NSN 6645-00-032-1125
NSN 6110-01-290-5437
NSN 5855-00-427-7848