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 5985-00-591-3001
NSN 5855-01-075-1292
NSN 5975-01-145-1518
NSN 5950-01-227-2466
NSN 5990-01-389-1196
NSN 5996-00-213-7121
NSN 5935-01-395-7049
NSN 5999-01-604-4498
NSN 6685-00-075-8362
NSN 6145-01-098-3899
NSN 6645-00-160-0503
NSN 5935-01-024-9162