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, alloy steel not stainless, cold-drawn or cold-rolled
NSN 6610-01-535-0310
NSN 7035-00-205-1932
NSN 7035-00-753-0695
NSN 2925-01-326-0908
NSN 5945-00-058-1590
NSN 4140-01-208-8964
NSN 5950-00-725-1154
NSN 6610-01-606-2144
NSN 6150-00-425-9978
NSN 5920-01-179-5289
NSN 5930-01-555-4557
NSN 5835-01-046-9615