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 6650-00-732-5031
NSN 5855-01-586-6165
NSN 6130-00-193-8962
NSN 2925-00-242-7688
NSN 5855-00-688-9954
NSN 6130-01-212-9912
NSN 6620-01-596-3642
NSN 6105-00-342-8054
NSN 6150-01-027-0362
NSN 5999-00-877-5690
NSN 6145-01-094-1442
NSN 6610-00-138-2942