A bent hollow item, welded or seamless. It has a round, square or any other cross section, with a continuous periphery. It is primarily designed to convey fluids, gases and/or semisolids. Excludes items of circular cross section which conform in dimensional characteristics to pipe, metallic; elbow, pipe; elbow, tube; bend, electrical conduit; bend, pipe, return; and bend, tube, return. For items with end fittings on one or both ends, see tube assembly, metal.
Classification: Line pipe of a kind used for oil or gas pipelines, seamless, of iron (noncast) or nonalloy steel, with an outside diameter not exceeding 114.3 mm
NSN 6105-01-570-0351
NSN 5925-00-286-8502
NSN 5925-00-988-2508
NSN 5920-00-717-6839
NSN 5950-00-607-4447
NSN 6685-01-023-8731
NSN 6220-00-067-7645
NSN 5945-00-375-5840
NSN 5996-01-381-4440
NSN 6620-01-329-0845
NSN 6610-01-224-7247
NSN 5960-00-543-1956