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 7035-01-419-4317
NSN 6620-01-606-8964
NSN 6130-01-569-2584
NSN 5915-01-641-0750
NSN 5910-01-227-6043
NSN 6145-01-316-3020
NSN 5975-00-869-6480
NSN 6150-01-562-4633
NSN 5925-01-534-3382
NSN 5998-00-303-5519
NSN 5905-01-447-2806
NSN 5925-01-269-2453