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 6130-01-442-5658
NSN 5999-01-100-3589
NSN 5960-01-020-6316
NSN 5915-00-924-7436
NSN 6105-01-220-4006
NSN 5895-01-215-6159
NSN 5950-01-476-7887
NSN 5945-00-500-8855
NSN 5998-00-340-3727
NSN 5999-00-243-9820
NSN 7035-00-215-3272
NSN 5985-00-355-7611