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 6320-01-326-1316
NSN 7035-00-541-8516
NSN 5835-00-896-0063
NSN 5855-01-258-6180
NSN 6150-01-054-9280
NSN 6240-00-691-1397
NSN 6150-00-185-9995
NSN 5975-01-475-6947
NSN 5998-00-368-0439
NSN 5996-01-448-4679
NSN 6650-01-181-6037
NSN 5910-00-682-3977