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 5990-01-492-6575
NSN 6685-00-292-3162
NSN 5945-00-928-6824
NSN 5975-01-484-5003
NSN 6130-01-044-5436
NSN 6645-00-580-9605
NSN 6150-00-248-3866
NSN 5998-00-170-6756
NSN 6105-00-097-6251
NSN 5930-01-469-6345
NSN 6220-01-581-5498
NSN 5895-01-310-9033